Likitwattananurak, C. ., L. . Chularojanamontri, P. . Tuchinda, and K. . Kulthanan. “Clinical Features of Adult Male Acne in a Tropical Country: A Prospective Cross-Sectional Study”. Siriraj Medical Journal, vol. 75, no. 2, Feb. 2023, pp. 85-91, doi:10.33192/smj.v75i2.260742.