De Guzman, A. D. O., Mejaro, M. C. S., & Mendoza, V. M. S. Choice of over-the-counter drugs among PGH outpatients: A study of the effects of direct-to-consumer advertising.
Chicago Style (17th ed.) CitationDe Guzman, Anna Del O., Marie Charisse S. Mejaro, and Vanessa May S. Mendoza. Choice of Over-the-counter Drugs Among PGH Outpatients: A Study of the Effects of Direct-to-consumer Advertising.
MLA (9th ed.) CitationDe Guzman, Anna Del O., et al. Choice of Over-the-counter Drugs Among PGH Outpatients: A Study of the Effects of Direct-to-consumer Advertising.
Warning: These citations may not always be 100% accurate.