Engeland, A., Bramness, J. G., Daltveit, A. K., Rønning, M., Skurtveit, S., & Furu, K. (2008). Prescription drug use among fathers and mothers before and during pregnancy. A population-based cohort study of 106 000 pregnancies in Norway 2004–2006. Blackwell Science Inc.

Engeland, Anders, Jørgen G. Bramness, Anne Kjersti Daltveit, Marit Rønning, Svetlana Skurtveit, och Kari Furu. Prescription Drug Use Among Fathers and Mothers Before and During Pregnancy. A Population-based Cohort Study of 106 000 Pregnancies in Norway 2004–2006. Blackwell Science Inc, 2008.

Engeland, Anders, et al. Prescription Drug Use Among Fathers and Mothers Before and During Pregnancy. A Population-based Cohort Study of 106 000 Pregnancies in Norway 2004–2006. Blackwell Science Inc, 2008.