Chlamydia trachomatis among patients infected with and treated for Neisseria gonorrhoeae in sexually transmitted disease clinics in the United States. - Lyss SB; Kamb ML; Peterman TA; Moran JS; Newman DR; Bolan G; Douglas JM Jr.; Iatesta M; Malotte CK; Zenilman JM; Ehret J; Gaydos C; et al. (Annals of Internal Medicine, 2003)