Olsen, E. A., Messenger, A. G., Shapiro, J., Bergfeld, W. F., Hordinsky, M. K., Roberts, J. L., … Whiting, D. A. (2005). Evaluation and treatment of male and female pattern hair loss. J Am Acad Dermatol, 52(2), 301–311. https://doi.org/10.1016/j.jaad.2004.04.008

Olsen, Elise A., Andrew G. Messenger, Jerry Shapiro, Wilma F. Bergfeld, Maria K. Hordinsky, Janet L. Roberts, Dow Stough, Ken Washenik, and David A. Whiting. “Evaluation and treatment of male and female pattern hair loss.” J Am Acad Dermatol 52, no. 2 (February 2005): 301–11. https://doi.org/10.1016/j.jaad.2004.04.008.

Olsen EA, Messenger AG, Shapiro J, Bergfeld WF, Hordinsky MK, Roberts JL, et al. Evaluation and treatment of male and female pattern hair loss. J Am Acad Dermatol. 2005 Feb;52(2):301–11.

Olsen, Elise A., et al. “Evaluation and treatment of male and female pattern hair loss.” J Am Acad Dermatol, vol. 52, no. 2, Feb. 2005, pp. 301–11. Pubmed, doi:10.1016/j.jaad.2004.04.008.

Olsen EA, Messenger AG, Shapiro J, Bergfeld WF, Hordinsky MK, Roberts JL, Stough D, Washenik K, Whiting DA. Evaluation and treatment of male and female pattern hair loss. J Am Acad Dermatol. 2005 Feb;52(2):301–311.