Acta Obstetricia et Gynecologica Scandinavica
Acta Obstetricia et Gynecologica Scandinavica > 91 > 7 > 765 - 768
Acta Obstetricia et Gynecologica Scandinavica > 91 > 7 > 876 - 878
Acta Obstetricia et Gynecologica Scandinavica > 91 > 7 > 765 - 768
Acta Obstetricia et Gynecologica Scandinavica > 91 > 7 > 876 - 878