How to cite this article:
Panaino TR, da Silva JB, de Lima MAT, Lira P, Arêas PC, Mancebo ACA, de Souza MM, Antunes RA, de Souza MCB. High Progesterone levels in the beginning of ICSI antagonist cycles and clinical pregnancy: still a concern? JBRA Assist. Reprod. 2017; 21:11-14.