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Booth BM, Ludke RL, Wakefield DS, Kern DC, du Mond CE.Booth BM, et al. Among authors: ludke rl.Hosp Health Serv Adm. 1991 Fall;36(3):421-37.Hosp Health Serv Adm. 1991.PMID: 10170796
Vaughan M, Hilsenrath P, Ludke RL.Vaughan M, et al. Among authors: ludke rl.Health Care Manage Rev. 1994 Summer;19(3):34-40.Health Care Manage Rev. 1994.PMID: 7822189