1. Rennels MB, Dunne MG, Grossman NJ, Schwartz AD (1984) Cholelithiasis in patients with major sickle hemoglobinopathies. Am J Dis Child 138:66–67
2. Koshy M, Weiner SJ, Miller ST, Sleeper LA, Vichinsky E, Brown AK, Khakoo Y, Kinney TR (1995) Surgery and anesthesia in sickle cell disease. Co-operative Study of Sickle Cell Diseases. Blood 86:3676–3684
3. Haberkern CM, Neumayr LD, Orringer EP, Earles AN, Robertson SM, Black D, Abboud MR, Koshy M, Idowu O, Vichinsky EP (1997) Cholecystectomy in sickle cell anemia patients: perioperative outcome of 364 cases from the National Preoperative Transfusion Study. Preoperative Transfusion in Sickle Cell Disease Study Group. Blood 89:1533–1542
4. David B, Rocco O (1994) physiologic effects of pneumoperitoneum. Am J Surg 167: 281–286
5. Carey P D, Kini US (2000) Laparoscopic surgery: the altered physiological response. J Ir Coll Phys Surg 29(2):96–105