1. Systemic analgesics;Benedetti,1990
2. Prostaglandin synthetase inhibitors in the treatment of primary dysmenorrhea;Owens;Obstet Gynecol,1983
3. Prostaglandins, aspirin-like drugs, and analgesia;Ferreira;Nature,1975
4. Indomethacin for relief of acute renal colic;Wolfson;Am J Emerg Med,1991
5. Nonnarcotic analgesics;Kaplan,1988