text: People over the age 55 years and those with alarm features are usually investigated by esophagogastroduodenoscopy (EGD). People under the age of 55 years with  no alarm features do not need EGD but are considered for investigation for peptic ulcer disease caused by Helicobacter pylori infection.
option_0: Indigestion other diagnostic studies
option_1: Epistaxis other diagnostic studies
option_2: Boil physical examination
option_3: Mumps other diagnostic studies
option_4: Guidewire general techniques
option_5: Cough other diagnostic studies
option_6: Mechanical ventilation choosing amongst ventilator modes
option_7: Confusion other diagnostic studies