Acta Obstetricia et Gynecologica Scandinavica
Acta Obstetricia et Gynecologica Scandinavica > 102 > 7 > 935 - 941
Acta Obstetricia et Gynecologica Scandinavica > 102 > 12 > 1608 - 1617
Acta Obstetricia et Gynecologica Scandinavica > 103 > 2 > 360 - 367