@misc{indiciae1339675eae05, title = {Methodological issues in coding sleep states in immature infants.}, author = {R Sahni and K F Schulze and M Stefanski and M M Myers and W P Fifer}, year = {1995}, doi = {10.1002/dev.420280203}, url = {https://pubmed.ncbi.nlm.nih.gov/8529787/}, note = {Source identifier: 8529787} }