Authors:
Godinho, RN
Goncalves, TML
Nunes, FB
Becker, CG
Becker, HMG
Guimaraes, RES
Sanfins, F
Colosimo, EA
Oliveira, RG
Lamounier, JA
Citation: Rn. Godinho et al., Prevalence and impact of chronic otitis media in school age children in Brazil. First epidemiologic study concerning chronic otitis media in Latin America, INT J PED O, 61(3), 2001, pp. 223-232
Citation: Ea. Colosimo et al., Tests of proportional hazards and proportional odds models for grouped survival data, BIOMETRICS, 56(4), 2000, pp. 1233-1240