1. Krishnamoorthy H, Abraham GP. Fracture of Penis – A case report. Kerala Medical Journal 1993, Vol 34 No.2, 43-45.

2. Abraham GP, Menon RK, Krishnamoorthy H, Baby R. Retrocaval Ureter. Kerala Medical Journal 1994, Vol. 35, No.4, 146-149.

3. Abraham GP, Menon RK, Krishnamoorthy H. Rupture of superficial dorsal vein of penis. Indian Journal of Urology 1994, Vol.11, No.1, 39.

4. Krishnamoorthy H, Abraham GP. Percutaneious Nephrolothotomy – An experience with 1300 cases. Indian Journal of Urology 1995, Vol.11, No.2, 69-75.

5. Abraham GP, Menon RK, Krishnamoorthy H. Congential Ureteric Valve. Indian Journal of Urology 1996, Vol.12, No.2, 73.

6. Krishnamoorthy H, Abraham GP. Extra corporeal shock wave lithotripsy. Kerala Surgical Journal 1996 Vol.3, No.2, 53-59.

7. Abraham GP, Krishnamoorthy H. Prune Belly Syndrome. Kerala Surgical Journal 1996, Vol.3, No.2, 85.

8. Krishnamoorthy H, Abraham GP. Ureteroscopy for treatment of upper tract stones. Kerala Surgical Journal 1997, Vol.4, No.1, 9.

9. Abraham GP, Krishnamoorthy H. An unusual case of stenting for ureteral injury. Kerala Surgical Journal 1997, Vol.4, No.1, 53.

10. Abraham GP. Bilateral Cystic presentation of malignant fibrous hystiocytoma. Indian journal of Urology 2001 volume 18, No.1.

11. Abraham GP, Das K, George DP, Ramaswami K, Abraham JJ, Thachill TJ, Thampan OS. Parapelvic cyst- an unusual cause of pelviureteric obstruction with laparoscopic management of the same. Internet J Urology 2010; Vol 7(2).

12. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Merits and Demerits of Laparoscopic Lymphatic-Sparing Testicular Vein Ligation: Conclusions From a 10-Year Database Review. Urotoday Int Journal. Online from Dec 2010, Vol.3.

13. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachil T, Thampan OS. Laparoscopic Transperitoneal Dismembered Pyeloplasty in Horseshoe Kidney: Our Experience. Journal of Endourology Part B, Videourology. January 2011. doi: 10.1089/vid.2010.0129.

14. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachil T, Thampan OS. Laparoscopic Radical Nephrectomy in Normal and Anomalous Kidneys: Points of Technique and Literature Review. Journal of Endourology Part B, Videourology. January 2011. doi: 10.1089/vid.2010.0127.

15. Abraham GP, Das K, George DP. Retroperitoneal migration of DJ stent: an unusual occurrence. Journal of Endourology, February 2011, 25(2): 297-9.

16. Abraham GP, Das K, Ramaswami K, George DP, Anthony R, Abraham JJ, Thachill TJ, Thampan OS. Giant Wilms tumor with thrombus extension to right atrium-multidisciplnary management with review of literature. British J Urology Website 8/12/2010.

17. Abraham GP, Das K, Pratap T, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Conservative management of isolated renal vein injury following blunt abdominal trauma: case report with review of literature. UroToday Int J. 2011 Apr;4(2):art22. doi:10.3834/uij.1944-5784.2011.04.04.

18. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Laparoscopic repair of aortic injury: first report. British J Urology website, January 24, 2012.

19. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Laparoscopic extravesical ureteric reimplantation for resolving vesicoureteric reflux in single, bilateral and duplex system-points of technique. Journal of Endourology Part B, Videourology. First published January 2011. doi: 10.1089/vid.2011.0006.

20. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Laparoscopic simulataneous bilateral ureteric tailoring, intracorporeal suturing, and reimplantation for obstructive megaureter- first case report with points of technique. Journal of Laparoendoscopic & Advanced Surgical Techniques and Part B: Videoscopy. April 2011, 21.

21. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Laparoscopic reconstruction of iatrogenic induced lower ureteric strictures: does timing of repair influence the outcome? Indian Journal Urology 2011; Oct 27(4): 465-9.

22. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Single stage minimally invasive management of double metastasis in a solitary kidney with crossover adrenal metastasis. Journal of Laparoendoscopic Surgeons & Advanced Surgical Techniques and Part B: Videoscopy. April 2011, 21.

23. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Laparoscopic left donor nephrectomy in different anatomical scenarios. Under editorial review Journal of Laparoendoscopic surgeons and advanced surgical techniques.

24. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. A case matched comparative analysis of laparoscopic live donor nephrectomy in multiple arteries and single arteries-conclusions drawn from our 10 year database. UroToday Int J. 2012 Apr; 5(2):art 11. http://dx.doi.org/10.3834/uij.

25. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Is Laparoscopic Lich Gregoir Extravesical Ureteric Reimplantation A Good Option For Correction of High Grade Vesicoureteric Reflux: enumerating our experience. Under editorial review International J Urology.

26. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Transperitoneal laparoscopic right donor ephrectomy for single and multiple renal ureteries: our technique. Journal of Endourology and Videourology, October 2011; Vol 25, No. 5.

27. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Laparoscopic dismemberment, excisional tailoring, reimplantation with antireflux- megamanagement for megaureter. January 2011. doi: 10.1089/vid.2011.0049.

28. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Transperitoneal laparoscopic repair of vesicovaginal fistula in different circumstances: our experience. Journal of endourology and part B videourology, January 2011. doi: 10.1089/vid.2011.0046.

29. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Laparoscopic reconstruction for dual extrinsic pathologies compressing the upper ureter: the nutcracker upper ureteric compression. Indian J Urology 2011; 27: 558-9.

30. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Laparoscopic Boari flap ureteroneocystostomy in single and doule renal units: our experience. J of endourology and part B videourology, January 2011. doi: 10.1089/vid.2011.0067.

31. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Laparoscopic diverticulectomy for paraureteric diverticula: our experience. J of endourology and part B videourology, January 2011. doi: 10.1089/vid.2011.0066.

32. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Laparoscopic live related renal transplantation: preliminary experience. J of endourology and part B videourology, January 2011. doi: 10.1089/vid.2011.0068.

33. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Laparoscopic partial nephrectomy for large renal mass- the no tissue sealant- no bolster technique. Indian Journal Urology 2011; 27: 560-1.

34. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Transperitoneal laparoscopic excision of presacral tumor. Accepted for publication Journal of laparoendoscopic surgeons and advanced surgical techniques, June 22, 2012.

35. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Minimally invasive management of colovesical fistula. Journal of Laparoendoscopic surgeons and advanced surgical techniques, May 22, 2012.

36. Abraham GP, Das K, Ramaswami K, Avinash TS, George DP, Abraham JJ, Thachill TJ, Thampan OS. Pure laparoscopic nephroureterectomy for upper ureteric transitional cell carcinoma with endoscopic management of ureteric orifice. Accepted for publication Journal of laparoendoscopic surgeons and advanced surgical techniques, June 22, 2012.

37. Abraham GP, Das K, Ramaswami K, Avinash TS, George DP, Abraham JJ, Thachill TJ, Thampan OS. Laparoscopic reconstruction for iatrogenic ureteric pathologies. Under editorial review Journal of laparoendoscopic surgeons and advanced surgical techniques.

38. Abraham GP, Das K, Ramaswami K, Avinash TS, George DP, Abraham JJ, Thachill TJ, Thampan OS. Laparoscopic heminephrectomy and single layer renorhaphy without separate calicorrhaphy. J of endourology and part B videourology, Vol 26 Issue 3, May 14, 2012.

39. Abraham GP, Das K, Ramaswami K, Avinash TS, George DP, Abraham JJ, Thachill TJ, Thampan OS. Laparoscopic radical nephrectomy in challenging circumstances. J of endourology and part B videourology, Vol 26 Issue 3, May 14, 2012.

40. Abraham GP, Das K, Ramaswami K, Avinash TS, George DP, Abraham JJ, Thachill TJ, Thampan OS. Laparoscopic total and partial adrenalectomy in different circumstances: single surgeon experience from India. J of endourology and part B videourology, Vol 26, Issue 3, May 14,2012.

41. Abraham GP, Das K, Ramaswami K, Avinash TS, George DP, Abraham JJ, Thampan OS, Pratap T, Jacob SM. Upper ureteric obstruction secondary to entrapment between twin segments of inferior vena cava- an unusual occurrence. Urology, 2012; 79(5): e65-66.

42. Abraham GP, Das K, Ramaswami K, Avinash TS, George DP, Abraham JJ, Thampan OS. Transperitoneal laparoscopic dismembered pyeloplasty in unusual circumstances- is the outcome comparable to that achieved in familiar pathologies. Urology, 2012; 79(5): 1057-62.

43. Abraham GP, Das K, Ramaswami K, Avinash TS, George DP, Abraham JJ, Sreerenjini K, Prathap T. Fibrosis induced by Dirofilarea- an unusual cause of pelviureteric obstruction. ANZ Journal surgery 2012; 82(6): 466-467.

44. Abraham GP, Das K, Ramaswami K, Avinash TS, George DP, Abraham JJ, Thampan OS. Laparoscopic reconstruction of obstructive megaureter- short and intermediate term outcome. Accepted for publication J of endourology and part B videourology, April 4, 2012.

45. Abraham GP, Das K, Ramaswami K, Avinash TS, George DP, Abraham JJ, Thampan OS. Laparoscopic partial cystectomy in different scenarios: our experience. Accepted for publication Journal of laparoendoscopic surgeons and advanced surgical techniques and part B videoscopy, first published January 2012.

46. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Laparoscopic partial nephrectomy with fulguration and single layer renorrhaphy: our experience. Under editorial review Indian Journal Urology.

47. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Transperitoneal laparoscopic pyeloplasty in infant. Under editorial review Journal of endourology and part B videourology.

48. Abraham GP, Das K, Ramaswami K, George DP, Abraham JJ, Thachill TJ, Thampan OS. Laparoscopic reconstructive procedures in duplex moieties: points of technique and outcome. Accepted for publication Journal of laparoendoscopic surgeons and advanced surgical techniques, June 22, 2012.

49. Abraham GP, Das K, Avinash TS, Ramaswami K, George DP, Abraham JJ, Thampan OS. Laparoscopic reconstruction of urological pathologies in solitary/ predominantly solitary functioning renal units- feasibility and outcome analysis. Under editorial review Journal of Urology.

50. Abraham GP, Avinash TS, Das K, Ramaswami K, George DP, Abraham JJ, Thampan OS. Does kidney size affect the operative performance and postoperative outcome of patients undergoing laparoscopic nephrectomy in patients with polycystic kidney disease and end stage renal disease. Under editorial review British Journal of Urology.