Caffeine and the lower esophageal sphincter.
D000293:Adolescent; D000328:Adult; D002110:Caffeine / Q000008:administration & dosage / Q000494:pharmacology*; D004943:Esophagogastric Junction / Q000187:drug effects* / Q000502:physiology; D005750:Gastric Juice / Q000378:metabolism; D005753:Gastric Mucosa / Q000378:metabolism; D006801:Humans; D008297:Male; D008875:Middle Aged; D011312:Pressure
D002110:Caffeine