title: Barium enemas are a headache.
authors.forename: J A
authors.initials: JA
authors.lastname: Spencer
authors.forename: D J
authors.initials: DJ
authors.lastname: Nolan
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001466:Barium Sulfate; D002400:Cathartics / Q000009:adverse effects*; D002951:Citrates; D004733:Enema; D005260:Female; D005440:Fluid Therapy; D006261:Headache / Q000139:chemically induced* / Q000517:prevention & control; D006801:Humans; D008297:Male; D008875:Middle Aged; D009942:Organometallic Compounds; D010847:Picolines / Q000009:adverse effects*
chemical_list: D002400:Cathartics; D002951:Citrates; D009942:Organometallic Compounds; D010847:Picolines; D001466:Barium Sulfate; C005701:picosulfate sodium