The outcome of clinical pregnancies following intracytoplasmic sperm injection is not affected by semen quality.
Mercan R, Lanzendorf SE, Mayer J, Nassar A, Muasher SJ, Oehninger S. The outcome of clinical pregnancies following intracytoplasmic sperm injection is not affected by semen quality. Andrologia. 1998 Mar-Apr; 30(2):91-5.