@misc{indiciae8e826b24eb62, title = {[Polysomnographic changes in normal human aging].}, author = {H Hirasawa and Y Atsumi}, year = {1997}, doi = {10.3143/geriatrics.34.453}, url = {https://pubmed.ncbi.nlm.nih.gov/9301259/}, note = {Source identifier: 9301259} }