1. Analgesic effect of ibuprofen in pain after episiotomy;Behotas;Annales Francaises d'Anesthesie et de Reanimation,1992
2. Acetaminophen vs propoxyphene hydrochloride for relief of pain in episiotomy patients;Hopkinson;Journal of Clinical Pharmacology,1973
3. Acetaminophen (500 mg.) versus acetaminophen (325 mg.) for the relief of pain in episiotomy patients;Hopkinson;Current Therapeutic Research,1974
4. Effective pain relief: comparative results with acetaminophen in a new dose formulation, propoxyphene napsylate acetaminophen combination, and placebo;Hopkinson;Current Therapeutic Research, Clinical and Experimental,1976
5. Acetaminophen with codeine for the relief of severe pain in postpartum patients;Levin;Current Therapeutic Research, Clinical and Experimental,1974