Is perivitelline space morphology of the oocyte associated with pregnancy outcome in intracytoplasmic sperm injection cycles?

Bianca Ferrarini Zanetti, Daniela Paes de Almeida Ferreira Braga, Amanda Souza Setti, Rita de Cássia Sávio Figueira, Assumpto Iaconelli Jr., Edson Borges Jr.
EJOG, 2018