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Shafer MA, Sweet RL, Ohm-Smith MJ, Shalwitz J, Beck A, Schachter J. Microbiology of the lower genital tract in postmenarchal adolescent girls: Differences by sexual activity, contraception, and presence of nonspecific vaginitis. The Journal of Pediatrics. 1985 Dec;107(6):974–81. doi: 10.1016/s0022-3476(85)80208-0. |