Acta Obstetricia et Gynecologica Scandinavica
Acta Obstetricia et Gynecologica Scandinavica > 92 > 8 > 877 - 880
Acta Obstetricia et Gynecologica Scandinavica > 92 > 12 > 1407 - 1413
Acta Obstetricia et Gynecologica Scandinavica > 92 > 8 > 877 - 880
Acta Obstetricia et Gynecologica Scandinavica > 92 > 12 > 1407 - 1413