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. Retrospective histopathological classification of 1,108 skin biopsies from patients clinically suspected of having leprosy from Bahia, northeast Brazil. Revista da Sociedade Brasileira de Medicina Tropical. 1998;31(6):533-7.
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. [Early diagnosis of Hansen disease: study of the health services in Recife (Pernambuco), Brazil]. Revista panamericana de salud publica = Pan American journal of public health. 1998;4(1):6-13.
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. [Community participation and control of endemic diseases in Brazil: problems and possibilities]. Cadernos de saude publica. 1998;14 Suppl 2:19-37.
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. [Perceptions regarding leprosy and resulting handicaps prior to diagnosis in Recife, Brazil]. Revista panamericana de salud publica = Pan American journal of public health [Internet]. 1998;3(5):293-302. Available from: http://www.scielosp.org/pdf/rpsp/v3n5/3n5a2.pdf
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. Genetics of host resistance and susceptibility to intramacrophage pathogens: a study of multicase families of tuberculosis, leprosy and leishmaniasis in north-eastern Brazil. International journal for parasitology. 1998;28(1):21-8.
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. Prevalence of HIV1 in leprosy patients in Rio de Janeiro, Brazil. Acta leprologica. 1997;10(3):159-63.
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. The importance of operational factors for the interpretation of indicators in the Hansen's disease endemic in Brazil. Acta leprologica. 1997;10(3):131-9.
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. Assessment of the courses of prevention of disabilities in Hansen's disease national reference center in Brazil--a national investigation. Acta leprologica. 1996;10(2):111-6.
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. The genetic epidemiology of leprosy in a Brazilian population. American journal of human genetics. 1995;56(5):1179-85.
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. Determination of different populations of blood lymphocytes in Brazilian patients with hanseniasis. International journal of dermatology. 1990;29(1):35-6.