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Aging-related sleep changes.
Espiritu JR. Espiritu JR. Clin Geriatr Med. 2008 Feb;24(1):1-14, v. doi: 10.1016/j.cger.2007.08.007. Clin Geriatr Med. 2008. PMID: 18035227 Review.
Sleep disorders in chronic liver disease.
De Cruz S, Espiritu JR, Zeidler M, Wang TS. De Cruz S, et al. Among authors: espiritu jr. Semin Respir Crit Care Med. 2012 Feb;33(1):26-35. doi: 10.1055/s-0032-1301732. Epub 2012 Mar 23. Semin Respir Crit Care Med. 2012. PMID: 22447258 Review.