G Bolan

Efficacy of risk-reduction counseling to prevent human immunodeficiency virus and sexually transmitted diseases: a randomized controlled trial. Project RESPECT Study Group.

F Rhodes, M Fishbein, R H Byers, 1998, JAMA.

Delayed Presentation to Clinics for Sexually Transmitted Diseases by Symptomatic Patients: A Potential Contributor to Continuing STD Morbidity

E. Hook, G. Bolan, C. Celum, 1997, Sexually transmitted diseases.