Hooft N, Schmidt ES, Bremner RM: Achalasia in pregnancy: botulinum toxin A injection of lower esophageal sphincter. Case Rep Surg 2015:328970, 2015
Hor T, Lefevre JH, Shields C, et al: Female sexual function and fertility after ileal-anal pouch anastomosis. Int J Colorectal Dis 31(3):593,2016
Hux C: Ostomy and pregnancy. Ostomy Wound Manage 56(1):48, 2010 Hytten FE: he alimentary system. In Hytten F, Chamberlain G (eds): Clinical Physiology in Obstetrics. London, Blackwell, 1991, p 137
Inamdar S, Berzin TM, Sejpal DV, et al: Pregnancy is a risk factor for pancreatitis after endoscopic retrograde cholangiopancreatography in a national cohort study. Clin Gasrroenterol Hepatol 14: 1 07, 2016
Joo JI, Park HC, Kim MJ, et al: Outcomes of antibiotic therapy for uncomplicated appendicitis in pregnancy. Am J Med June 9, 2017 [Epub ahead of print]
Kahrilas PJ, Hirano I: Diseases of the esophagus. In Kasper DL, Fauci AS, Hauser SL, et al (eds): Harrison's Principles ofInternal Medicine, 19th ed. New York, McGraw-Hill Education, 2015, p 1900
Kappelman MD, Horvath-Puho E, Sandler RS, et al: Thromboembolic risk among Danish children and adults with inflammatory bowel diseases: a population-based nationwide study. Gut 60(7):937,2011
Kastenberg ZJ, Hurley MP, Luan A, et al: Cost-efectiveness of preoperative imaging ultrasonography in the second or third trimester of pregnancy. Obstet Gynecolsl22:821, 2013
Katz OS, Klein A, Ganson G, et al: Imaging of abdominal pain in pregnancy.
Radiol Clin North Am 50(1):149, 2012
Katz JA: Endoscopy in the pregnant patient with inlammatory bowel disease.
Gastroinrest Endosc Clin North Am 12:635, 2002
Kawamura Y, Kawamata K, Shinya M, et al: Vitamin K deiciency in hyperemesis gravidarum as a potential cause of fetal intracranial hemorrhage and hydrocephalus. Prenat Diagn 28:59, 2008
Khan MR, Ur Rehman S: Sigmoid volvulus in pregnancy and puerperium: a surgical and obstetric catastrophe. Report of a case and review of the world literature. World J Emerg Surg 7(1):10,s2012
Khandelwal A, Fasih N, Kielar A: Imaging of the acute abdomen in pregnancy.
Radiol Clin North Am 51:1005, 2013
Kho A: Diagnostic and operative laparoscopy. In Yeomans ER, Hofman BL, Gilstrap LC III, et al (eds): Cunningham and Gilstrap's Operative Obstetrics, 3rd ed. New York, McGraw-Hili Education, 2016, In press
Khudyak V, Lysy J, Mankuta 0: Achalasia in pregnancy. Obstet Gynecol Surv 61:207,s2006
Koren G: Treating morning sickness in the United States-changes in prescribing are needed. Am J Obstet Gynecol 211(6):602, 2014