Acta Obstetricia et Gynecologica Scandinavica
Acta Obstetricia et Gynecologica Scandinavica > 90 > 2 > 158 - 166
Acta Obstetricia et Gynecologica Scandinavica > 90 > 5 > 468 - 472
Acta Obstetricia et Gynecologica Scandinavica > 90 > 10 > 1126 - 1131