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Gonzales E, Huamán-Espino L, Gutiérrez C, Aparco JP, Pillaca J.Gonzales E, et al. Among authors: pillaca j.Rev Peru Med Exp Salud Publica. 2015 Jul-Sep;32(3):431-9.Rev Peru Med Exp Salud Publica. 2015.PMID: 26580923Free article.Spanish.
Huamán-Espino L, Aparco JP, Nuñez-Robles E, Gonzáles E, Pillaca J, Mayta-Tristán P.Huamán-Espino L, et al. Among authors: pillaca j.Rev Peru Med Exp Salud Publica. 2012 Jul-Sep;29(3):314-23. doi: 10.1590/s1726-46342012000300004.Rev Peru Med Exp Salud Publica. 2012.PMID: 23085791Free article.Spanish.
Aparco JP, Bautista-Olórtegui W, Pillaca J.Aparco JP, et al. Among authors: pillaca j.Rev Peru Med Exp Salud Publica. 2017 Jul-Sep;34(3):386-394. doi: 10.17843/rpmesp.2017.343.2472.Rev Peru Med Exp Salud Publica. 2017.PMID: 29267762Free article.Spanish.
Huamán-Espino L, Pablo Aparco J, Pillaca J.Huamán-Espino L, et al. Among authors: pillaca j.Rev Peru Med Exp Salud Publica. 2013 Mar;30(1):150-1. doi: 10.1590/s1726-46342013000100033.Rev Peru Med Exp Salud Publica. 2013.PMID: 23612835Free article.Spanish.No abstract available.
Gonzales-Achuy E, Huamán-Espino L, Aparco JP, Pillaca J, Gutiérrez C.Gonzales-Achuy E, et al. Among authors: pillaca j.Rev Peru Med Exp Salud Publica. 2016 Jun;33(2):224-32.Rev Peru Med Exp Salud Publica. 2016.PMID: 27656920Free article.Spanish.