Soares JB, Glina S, Antunes Jr N, Wonchockier R, Galuppo AG, Mizrahi FE. Sperm tail flexibility test: a simple test for selecting viable spermatozoa for intracytoplasmic sperm injection from semen samples without motile spermatozoa . Rev. Hosp. Clín. [Internet]. 2003 Jan. 1 [cited 2024 Apr. 29];58(5):250-3. Available from: https://www.revistas.usp.br/rhc/article/view/30297