MS-0602
A 55-year-old man comes to the clinic complaining of black tarry stools. Upon endoscopy, he is found to have a peptic ulcer. What is the primary risk factor for developing peptic ulcers?
A 55-year-old man comes to the clinic complaining of black tarry stools. Upon endoscopy, he is found to have a peptic ulcer. What is the primary risk factor for developing peptic ulcers?