Tham EK, Schneider N, Broekman BF. Infant sleep and its relation with cognition and growth: a narrative review. Nat Sci Sleep. 2017 May 15;9:135-149. doi: 10.2147/NSS.S125992. eCollection 2017. Review. PubMed PMID: 28553151; PubMed Central PMCID: PMC5440010.