Ogura ]M, Francois E, Perlow ]H, et al: Complications associated with peripherally inserted central catheter use during pregnancy. Am ] Obstet GynecoIs188:1223,2003
Oliveira LG, Capp SM, You B, et al: Ondansetron compared with doxylamine and pyridoxine for treatment of nausea in pregnancy. Obstet Gynecol 124(4):735,s2014
O'Mahony S: Endoscopy in pregnancy. Best Pract Res Clin Gastroenterol 21:893,s2007
Ooi BS, Remzi FH, Fazio W: Turnbull-blowhole colostomy for toxic ulcerative colitis in pregnancy: report of two cases. Dis Colon Rectum 46:111, 2003
Oron G, Yogev Y, Shkolnik S, et al: Inflammatory bowel disease: risk factors for adverse pregnancy outcome and the impact of maternal weight gain. ] VIatern Fetal Neonatal Med 25(112):2256,s2012
Oto A, Ernst R, Ghulmiyyah L, et al: he role of MR cholangiopancreatography in the evaluation of pregnant patients with acute pancreaticobiliary disease. Br] Radiol 82(976):279, 2009
Palacios-Marques A, Delgado-Garcia S, Martin-Bayon T, et al: Wernicke's encephalopathy induced by hyperemesis gravidarum. BM] Case Rep June 8, 2012 Parangi S, Levine D, Henry A, et al: Surgical gastrointestinal disorders during pregnancy. Am] Surg 193:223, 2007
Paranyuk Y, Levin G, Figueroa R: Candida septicemia in a pregnant woman with hyperemesis receiving parenteral nutrition. Obstet Gynecols10 :535,2006 Pasternak B, Svanstr6m M, Henrik A: Ondansetron in pregnancy and risk of adverse fetal outcomes. N Engl] Med 368:814, 2013 Pates ]A, Avendanio TC, Zaretsky MV, et al: he appendix in pregnancy: confirming historical observations with a contemporary modaliry. Obstet Gynecol 114(4):805,2009
Pearl ]P, Price R, TonkinE, et al: SAGES guidelines for the use of laparoscopy during pregnancy. Surg Endosc 31(10):3767,s2017
Pedrosa I, Lafornara M, Pandharipande PV, et al: Pregnant patients suspected of having acute appendicitis: efect of MR imaging on negative laparotomy rate and appendiceal perforation rate. Radiology 250(3): 49, 2009
Peled Y, Melamed N, Hiersch L, et al: he impact of total parenteral nutrition support on pregnancy outcome in women with hyperemesis gravidarum. ] Matern Fetal Neonatal Med 27(11):1146, 2014
Perdue PW, Johnson HW]r, Staford PW: Intestinal obstruction complicating pregnancy. Am] Surg 164:384, 1992
Podolsky DK: Inflammatory bowel disease. N Engl] Med 347(6):417,s2002