Coital position during pregnancy.
Pongthai
S
S
Sugeethorn
S
S
Chaturachinda
K
K
Supattrapan
N
N
Singhaniyom
S
S
D000328:Adult; D003075:Coitus; D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D012189:Retrospective Studies; D013785:Thailand