APA

STRAND A., . (20040215). Protracted labours with occiput anterior presentation at the Bergen Maternity Hospital in the period 1930-1941 and at the Oslo Municipal Maternity Hospital in the period 1938-1948; a comparative investigation of conservative and active treatment of labour. : Acta obstetricia et gynecologica Scandinavica. Supplement.

Chicago

STRAND A, . 20040215. Protracted labours with occiput anterior presentation at the Bergen Maternity Hospital in the period 1930-1941 and at the Oslo Municipal Maternity Hospital in the period 1938-1948; a comparative investigation of conservative and active treatment of labour. : Acta obstetricia et gynecologica Scandinavica. Supplement.

Harvard

STRAND A., . (20040215). Protracted labours with occiput anterior presentation at the Bergen Maternity Hospital in the period 1930-1941 and at the Oslo Municipal Maternity Hospital in the period 1938-1948; a comparative investigation of conservative and active treatment of labour. : Acta obstetricia et gynecologica Scandinavica. Supplement.

MLA

STRAND A, . Protracted labours with occiput anterior presentation at the Bergen Maternity Hospital in the period 1930-1941 and at the Oslo Municipal Maternity Hospital in the period 1938-1948; a comparative investigation of conservative and active treatment of labour. : Acta obstetricia et gynecologica Scandinavica. Supplement. 20040215.