title: Diclofenac sodium versus pethidine in acute renal colic.
authors.forename: J W
authors.initials: JW
authors.lastname: Hetherington
authors.forename: N H
authors.initials: NH
authors.lastname: Philp
mesh_terms: D000208:Acute Disease; D000328:Adult; D000368:Aged; D003085:Colic / Q000188:drug therapy*; D004008:Diclofenac / Q000627:therapeutic use*; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D007674:Kidney Diseases / Q000188:drug therapy*; D008297:Male; D008614:Meperidine / Q000627:therapeutic use*; D008875:Middle Aged; D011897:Random Allocation
chemical_list: D004008:Diclofenac; D008614:Meperidine