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Garrido MM, Balboni TA, Maciejewski PK, Bao Y, Prigerson HG.Garrido MM, et al.J Pain Symptom Manage. 2015 May;49(5):828-35. doi: 10.1016/j.jpainsymman.2014.09.015. Epub 2014 Dec 11.J Pain Symptom Manage. 2015.PMID: 25498855Free PMC article.
Garrido MM, Prigerson HG, Bao Y, Maciejewski PK.Garrido MM, et al.J Pain Symptom Manage. 2016 May;51(5):875-881.e2. doi: 10.1016/j.jpainsymman.2015.12.323. Epub 2016 Feb 17.J Pain Symptom Manage. 2016.PMID: 26899821Free PMC article.