Frequency of intercourse for couples trying to conceive.
Tur-Kaspa
I
I
Department of Obstetrics and Gynecology, Tel Aviv University, Sheba Medical Center, Tel Hashomer, Israel.
Maor
Y
Y
Dor
J
J
Mashiach
S
S
D003075:Coitus; D006801:Humans; D007314:Insemination; D008297:Male; D009845:Oligospermia; D013076:Sperm Count; D013081:Sperm Motility; D013997:Time Factors