Acta Obstetricia et Gynecologica Scandinavica
Acta Obstetricia et Gynecologica Scandinavica > 91 > 3 > 308 - 317
Acta Obstetricia et Gynecologica Scandinavica > 91 > 6 > 648 - 657
Acta Obstetricia et Gynecologica Scandinavica > 91 > 10 > 1158 - 1166