title: Investigation of obstructive jaundice by an ultra-thin-caliber endoscope: a new technique for potential use in pregnancy.
mesh_terms: D002779:Cholestasis / Q000175:diagnosis*; D003135:Common Bile Duct; D020698:Duodenoscopes; D004384:Duodenoscopy / Q000379:methods; D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis*