References
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- Katsoff D, Check JH (1997): Two methods of achieving pregnancies despite subnormal hypoosmotic swelling test scores. Fertil Steril 68:549–551.
- Kiefer D, Check IN, Katsoff D (1996): The value of motile density, strict morphology, and the hypoosmotic swelling test in in vitro fertilization-embryo transfer. Arch Androl 37:57–60.
- Kiefer D, Check JH, Katsoff D (1997): Evidence that oligoasthenozoospermia may be an etiologic factor for spontaneous abortion after in vitro fertilization—embryo transfer. Fertil Steril 68:545–548.