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McCaughan E, Prue G, McSorley O, Northouse L, Schafenacker A, Parahoo K.McCaughan E, et al. Among authors: schafenacker a.J Adv Nurs. 2013 Nov;69(11):2572-83. doi: 10.1111/jan.12132. Epub 2013 Mar 25.J Adv Nurs. 2013.PMID: 23528148Clinical Trial.