THE SEASONAL INCIDENCE OF COMPLICATIONS OF PEPTIC ULCER.
D006801:Humans; D015994:Incidence; D010437:Peptic Ulcer; D010438:Peptic Ulcer Hemorrhage; D010439:Peptic Ulcer Perforation; D012621:Seasons; D013223:Statistics as Topic
PEPTIC ULCER HEMORRHAGE; PEPTIC ULCER PERFORATION; SEASONS; STATISTICS