APA

Høifødt R. S., Nordahl D., Pfuhl G., Landsem I. P., Thimm J. C., Ilstad L. K. K. & Wang C. E. A. (20180608). Protocol for the Northern babies longitudinal study: predicting postpartum depression and improving parent-infant interaction with The Newborn Behavioral Observation. : BMJ open.

Chicago

Høifødt Ragnhild Sørensen, Nordahl Dag, Pfuhl Gerit, Landsem Inger Pauline, Thimm Jens C, Ilstad Linn Kathrin K and Wang Catharina Elisabeth Arfwedson. 20180608. Protocol for the Northern babies longitudinal study: predicting postpartum depression and improving parent-infant interaction with The Newborn Behavioral Observation. : BMJ open.

Harvard

Høifødt R. S., Nordahl D., Pfuhl G., Landsem I. P., Thimm J. C., Ilstad L. K. K. and Wang C. E. A. (20180608). Protocol for the Northern babies longitudinal study: predicting postpartum depression and improving parent-infant interaction with The Newborn Behavioral Observation. : BMJ open.

MLA

Høifødt Ragnhild Sørensen, Nordahl Dag, Pfuhl Gerit, Landsem Inger Pauline, Thimm Jens C, Ilstad Linn Kathrin K and Wang Catharina Elisabeth Arfwedson. Protocol for the Northern babies longitudinal study: predicting postpartum depression and improving parent-infant interaction with The Newborn Behavioral Observation. : BMJ open. 20180608.