APA

Löfqvist C., Engström E., Sigurdsson J., Hård A., Niklasson A., Ewald U., Holmström G., Smith L. E. H. & Hellström A. (20060626). Postnatal head growth deficit among premature infants parallels retinopathy of prematurity and insulin-like growth factor-1 deficit. : Pediatrics.

Chicago

Löfqvist Chatarina, Engström Eva, Sigurdsson Jon, Hård Anna-Lena, Niklasson Aimon, Ewald Uwe, Holmström Gerd, Smith Lois E H and Hellström Ann. 20060626. Postnatal head growth deficit among premature infants parallels retinopathy of prematurity and insulin-like growth factor-1 deficit. : Pediatrics.

Harvard

Löfqvist C., Engström E., Sigurdsson J., Hård A., Niklasson A., Ewald U., Holmström G., Smith L. E. H. and Hellström A. (20060626). Postnatal head growth deficit among premature infants parallels retinopathy of prematurity and insulin-like growth factor-1 deficit. : Pediatrics.

MLA

Löfqvist Chatarina, Engström Eva, Sigurdsson Jon, Hård Anna-Lena, Niklasson Aimon, Ewald Uwe, Holmström Gerd, Smith Lois E H and Hellström Ann. Postnatal head growth deficit among premature infants parallels retinopathy of prematurity and insulin-like growth factor-1 deficit. : Pediatrics. 20060626.