APA

Silberstein S. D., Armellino J. J., Hoffman H. D., Battikha J. P., Hamelsky S. W., Stewart W. F. & Lipton R. B. (19990615). Treatment of menstruation-associated migraine with the nonprescription combination of acetaminophen, aspirin, and caffeine: results from three randomized, placebo-controlled studies. : Clinical therapeutics.

Chicago

Silberstein S D, Armellino J J, Hoffman H D, Battikha J P, Hamelsky S W, Stewart W F and Lipton R B. 19990615. Treatment of menstruation-associated migraine with the nonprescription combination of acetaminophen, aspirin, and caffeine: results from three randomized, placebo-controlled studies. : Clinical therapeutics.

Harvard

Silberstein S. D., Armellino J. J., Hoffman H. D., Battikha J. P., Hamelsky S. W., Stewart W. F. and Lipton R. B. (19990615). Treatment of menstruation-associated migraine with the nonprescription combination of acetaminophen, aspirin, and caffeine: results from three randomized, placebo-controlled studies. : Clinical therapeutics.

MLA

Silberstein S D, Armellino J J, Hoffman H D, Battikha J P, Hamelsky S W, Stewart W F and Lipton R B. Treatment of menstruation-associated migraine with the nonprescription combination of acetaminophen, aspirin, and caffeine: results from three randomized, placebo-controlled studies. : Clinical therapeutics. 19990615.