authors Xi, Yitao Molnar, Lisa J Lang, Barbara H Li, Guohua Mielenz, Thelma J Andrews, Howard F Hill, Linda L Strogatz, David DiGuiseppi, Carolyn Emmy Betz, MD, MPH Jones, Vanya Eby, David W
has subject area Aged Depression Female Humans Independent Living Longitudinal Studies Male Prevalence United States Volunteers