Marinelli M, Carsin AE, Turner MC, Fernandez-Somoano A, Rodriguez-Dehli AC, Basterrechea M, Santa-Marina L, Iniguez C, Lopez-Espinosa MJ, Sunyer J, Julvez J. Maternal sleep duration and neonate birth weight: a population-based cohort study. Int J Gynaecol Obstet. 2022 Mar;156(3):494-501. doi: 10.1002/ijgo.13685
Pueschel SM, Rothman KJ, Ogilby JD. Birth weight of children with down's syndrome. Am J Ment Defic. 1976 Jan;80(4):442-5.