Genital Ulcers

O’Farrell N, Morison L, Moodley P, et al. Genital ulcers and concomitant complaints in men attending a sexually transmitted infections clinic: Implications for sexually transmitted infections management. Sex Transm Dis.2008;35(6):545–549.
Groin and Hip Pain

Kuhlman GS, Domb BG. Hip impingement: Identifying and treating a common cause of hip pain. Am Fam Physician. 2009;80:1429–1434.
Gynecomastia

Adapted from Domino FJ, ed. The 5-Minute Clinical Consult 2009. Philadelphia, PA: Lippincott Williams & Wilkins; 2010.