A. “Is R2* a New MRI Biomarker for the Progression of Parkinson’s Disease? A Longitudinal Follow-Up,” by Miguel Ulla, Jean Marie Bonny, Lemlih Ouchchane, Isabelle Rieu, Beatrice Claise, and Franck Durif (PLoS ONE 8(3): e57904. doi:10.1371/journal.pone.0057904, XML, HTML, and .pdf format, 8p.).
www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0057904
B. “The Effects of Housework on the Health of Retired Older Adults: A Preliminary Investigation from the Tongji-Dongfeng Cohort Study,” by China Xiaopiao Wen, Yuan Liang, Jiang Zhu, and Tangchun Wu (PLoS ONE 8(3): e57232. doi:10.1371/journal.pone.0057232, XML, HTML, and .pdf format, 6p.).
www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0057232