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Viitala A, Saukkonen M, Lehto JT, Palonen M, Åstedt-Kurki P.Viitala A, et al. Among authors: lehto jt.J Hosp Palliat Nurs. 2018 Apr;20(2):187-194. doi: 10.1097/NJH.0000000000000427.J Hosp Palliat Nurs. 2018.PMID: 30063573