D. R. Bajaj, A. R. Memon, T. Hussain, B. F. Shaikh, and M. P. I. Iqbal, “Serum androgen levels and their relationship to pattern and severity of hair growth in hirsute women presenting at private centre in Hyderabad”, J Pak Assoc Dermatol, vol. 18, no. 2, pp. 70–77, Dec. 2016.