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Jones TS, Allen DM, Onorato IM, Petersen LR, Dondero TJ Jr, Pappaioanou M.Jones TS, et al. Among authors: petersen lr.Public Health Rep. 1990 Mar-Apr;105(2):125-30.Public Health Rep. 1990.PMID: 2108456Free PMC article.
Pappaioanou M, Dondero TJ Jr, Petersen LR, Onorato IM, Sanchez CD, Curran JW.Pappaioanou M, et al. Among authors: petersen lr.Public Health Rep. 1990 Mar-Apr;105(2):113-9.Public Health Rep. 1990.PMID: 2157233Free PMC article.