APA

Araya B. M., Díaz M., Paredes D. & Ortiz J. (20170810). Association between preterm birth and its subtypes and maternal sociodemographic characteristics during the post-transitional phase in a developing country with a very high human development index. : Public health.

Chicago

Araya B M, Díaz M, Paredes D and Ortiz J. 20170810. Association between preterm birth and its subtypes and maternal sociodemographic characteristics during the post-transitional phase in a developing country with a very high human development index. : Public health.

Harvard

Araya B. M., Díaz M., Paredes D. and Ortiz J. (20170810). Association between preterm birth and its subtypes and maternal sociodemographic characteristics during the post-transitional phase in a developing country with a very high human development index. : Public health.

MLA

Araya B M, Díaz M, Paredes D and Ortiz J. Association between preterm birth and its subtypes and maternal sociodemographic characteristics during the post-transitional phase in a developing country with a very high human development index. : Public health. 20170810.