APA

Lequien P., Delecour M., Puech F., Lecoutour X., Dubos J. P., Valat A. S., Kacet N., Morisot C., Gremillet C. & Pierrat V. (19900319). Evolution of the prematurity before the 32nd week from 1980 to 1985 in a tertiary perinatal center in Lille, France. : European journal of obstetrics, gynecology, and reproductive biology.

Chicago

Lequien P, Delecour M, Puech F, Lecoutour X, Dubos J P, Valat A S, Kacet N, Morisot C, Gremillet C and Pierrat V. 19900319. Evolution of the prematurity before the 32nd week from 1980 to 1985 in a tertiary perinatal center in Lille, France. : European journal of obstetrics, gynecology, and reproductive biology.

Harvard

Lequien P., Delecour M., Puech F., Lecoutour X., Dubos J. P., Valat A. S., Kacet N., Morisot C., Gremillet C. and Pierrat V. (19900319). Evolution of the prematurity before the 32nd week from 1980 to 1985 in a tertiary perinatal center in Lille, France. : European journal of obstetrics, gynecology, and reproductive biology.

MLA

Lequien P, Delecour M, Puech F, Lecoutour X, Dubos J P, Valat A S, Kacet N, Morisot C, Gremillet C and Pierrat V. Evolution of the prematurity before the 32nd week from 1980 to 1985 in a tertiary perinatal center in Lille, France. : European journal of obstetrics, gynecology, and reproductive biology. 19900319.