@misc{indiciae43069cb745ea, title = {Sleeping and waking state development in preterm infants.}, author = {Diane Holditch-Davis and Mark Scher and Todd Schwartz and Diane Hudson-Barr}, year = {2004}, doi = {10.1016/j.earlhumdev.2004.05.006}, url = {https://pubmed.ncbi.nlm.nih.gov/15363838/}, note = {Source identifier: 15363838} }