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Parra-Medina D, Messias DK, Fore E, Rachel M, Petry D, Das IP.Parra-Medina D, et al.J S C Med Assoc. 2009 Dec;105(7):297-305.J S C Med Assoc. 2009.PMID: 20108722Free PMC article.
Das IP, Messias DK, Parra-Medina D, Luchok K, Richter DL.Das IP, et al.J S C Med Assoc. 2009 Dec;105(7):254-9.J S C Med Assoc. 2009.PMID: 20108713No abstract available.