Murphy Sign Virchow's triad Harttmann's pouch Nissan fundoplication Whipple's procedure Osler's node Bacillus Calmette-Guérin Addison disease

Murphy Sign Virchow's triad Harttmann's pouch Nissan fundoplication Whipple's procedure Osler's node Bacillus Calmette-Guérin Addison disease