[Age of onset of ulcers].
D017668:Age of Onset; D001699:Biometry; D006801:Humans; D010437:Peptic Ulcer / Q000706:statistics & numerical data*; D014456:Ulcer; D014947:Wounds and Injuries / Q000150:complications*
PEPTIC ULCER/statistics; WOUNDS AND INJURIES/complications
Reflexions à propos de l'âge du début des ulcères.