Desjardins, P. J., Cooper, S. A., & Finizio, T. (1986). Efficacy of Low Dose Combination Analgesics: Acetaminophen/Codeine, Aspirin/Butalbital/Caffeine/Codeine, and Placebo in Oral Surgery Pain.
استشهاد بنمط شيكاغوDesjardins, Paul J., Stephen A. Cooper, و Tobin Finizio. Efficacy of Low Dose Combination Analgesics: Acetaminophen/Codeine, Aspirin/Butalbital/Caffeine/Codeine, and Placebo in Oral Surgery Pain. 1986.
MLA استشهادDesjardins, Paul J., Stephen A. Cooper, و Tobin Finizio. Efficacy of Low Dose Combination Analgesics: Acetaminophen/Codeine, Aspirin/Butalbital/Caffeine/Codeine, and Placebo in Oral Surgery Pain. 1986.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.