Chalker, D K A double-blind study of the effectiveness of a 3% erythromycin and 5% benzoyl peroxide combination in the treatment of acne vulgaris. [electronic resource] - Journal of the American Academy of Dermatology Dec 1983 - 933-6 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0190-9622 Standard No.: 10.1016/s0190-9622(83)70211-2 doi Subjects--Topical Terms: Acne Vulgaris--drug therapyAdministration, TopicalAdolescentAdultBenzoyl Peroxide--administration & dosageClinical Trials as TopicDouble-Blind MethodDrug CombinationsErythromycin--administration & dosageFemaleGelsHumansMalePeroxides--administration & dosagePharmaceutical VehiclesRandom Allocation