Affiliation: | (1) Department of Epidemiology and Biostatistics, Case Western Reserve University, 10900 Euclid Avenue, 44106 Cleveland, OH, USA;(2) Case Western Reserve University,Frances Payne Bolton School of Nursing, 10900 Euclid Avenue, 44106 Cleveland, OH, USA;(3) The Center for Home Care Policy and Research, Visiting Nurse Service of New York, 107 East 70th Street, 10021 New York, New York, USA;(4) Department of Tropical Hygiene and Public Health, University of Heidelberg – Medical School, Im Neuenheimer Feld 324, D-69120, Heidelberg, Germany |