“Physical activity, sedentary behavior and functionality in older adults: A cross-sectional path analysis,” by Cíntia Aparecida Garcia Meneguci, Joilson Meneguci, Jeffer Eidi Sasaki, Sheilla Tribess, and Jair Sindra Virtuoso Júnior ( PLoS ONE 16(1): e0246275. doi.org/10.1371/journal.pone.0246275, HTML, XML, and .pdf format, 18p.).
journals.plos.org/plosone/article?id=10.1371/journal.pone.0246275