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Feldman PH, Peng TR, Murtaugh CM, Kelleher C, Donelson SM, McCann ME, Putnam ME.Feldman PH, et al. Among authors: peng tr.Home Health Care Serv Q. 2004;23(1):1-23. doi: 10.1300/J027v23n01_01.Home Health Care Serv Q. 2004.PMID: 15160686Clinical Trial.