Reports of the North Carolina syphilis studies; an evaluation of case-finding measures in the control of gonorrhea.
D035843:Biomedical Research; D006069:Gonorrhea / Q000517:prevention & control*; D006801:Humans; D009657:North Carolina; D013587:Syphilis / Q000517:prevention & control*
GONORRHEA/prevention and control; SYPHILIS/prevention and control