Marcelino, M, Ema Nobre, J Conceição, L Lopes, H Vilar, M França Martins, A Carvalho, S André, A Horta, and J Jácome De Castro. 2010. “A Rare Case of Hyperandrogenism: Bilateral Leydig Cell Tumor of the Ovary”. Acta Médica Portuguesa 23 (1). Lisbon, Portugal:113-8. https://doi.org/10.20344/amp.588.