Male partner sterilization (vasectomy with documentation of azoospermia) prior to the female subject's entry into the study, and this male is the sole partner for that subject [clinicaltrials_resource:37fb44f38803ae8a9d567aa797406d7e]

Male partner sterilization (vasectomy with documentation of azoospermia) prior to the female subject's entry into the study, and this male is the sole partner for that subject [clinicaltrials_resource:37fb44f38803ae8a9d567aa797406d7e]