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Cabrera BD, Valdez EV, Go TG.Cabrera BD, et al. Among authors: valdez ev.Southeast Asian J Trop Med Public Health. 1980 Dec;11(4):502-6.Southeast Asian J Trop Med Public Health. 1980.PMID: 7221692
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GUEVARA R, VALDEZ EV, ROMAN LR.GUEVARA R, et al. Among authors: valdez ev.Acta Med Philipp. 1956 Jul-1957 Jun;13(1-4):375-94.Acta Med Philipp. 1956.PMID: 13508078No abstract available.
ESTRADA HR, DAYRIT C, DE LEON GV, VALDEZ EV, GUEVARA R, ROMAN LR.ESTRADA HR, et al. Among authors: valdez ev.Acta Med Philipp. 1956 Jul-1957 Jun;13(1-4):357-74.Acta Med Philipp. 1956.PMID: 13508077No abstract available.