Reproducibility of the Diagnosis of Cervicitis in Pregnancy
John T. Repke, Linda Berlin, Michael Spence, Janet Horn, Jennifer Niebyl, Sukon Kanchanaraksa, Ellen MacKenzie, Robert Nugent, B. Frank Polk
Departments of Gynecology and Obstetrics, Medicine, Epidemiology and Health Policy Management, The Johns Hopkins Medical Institutions, Baltimore, Maryland, and The Epidemiology Branch of the National Institute of Child Health and Human Development, Bethesda, Maryland