Acta Obstetricia et Gynecologica Scandinavica
Acta Obstetricia et Gynecologica Scandinavica > 92 > 10 > 1202 - 1207
Acta Obstetricia et Gynecologica Scandinavica > 96 > 8 > 939 - 948
Acta Obstetricia et Gynecologica Scandinavica > 97 > 5 > 552 - 559