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Puigpinós R, Borrell C, Antunes JL, Azlor E, Pasarín MI, Serral G, Pons-Vigués M, Rodríguez-Sanz M, Fernández E.Puigpinós R, et al. Among authors: antunes jl.BMC Public Health. 2009 Jan 23;9:35. doi: 10.1186/1471-2458-9-35.BMC Public Health. 2009.PMID: 19166582Free PMC article.
Boing AF, Peres MA, Antunes JL.Boing AF, et al. Among authors: antunes jl.Rev Panam Salud Publica. 2006 Jul;20(1):1-8. doi: 10.1590/s1020-49892006000700001.Rev Panam Salud Publica. 2006.PMID: 17018219