Tabaquismo en estudiantes de tercer ao de odontologa en pases latinoamericanos: prevalencias, percepciones y factores de riesgos

que hasta que llegue el tiempo en que su regia planta ; | pise el hispano suelo... que hasta que el

Abstract: This paper reviews the dialogue and controversies between the paratexts of a corpus of collections of short novels –and romances– publi- shed from 1624 to 1637:

por unidad de tiempo (throughput) en estado estacionario de las transiciones.. de una red de Petri

Using natural capital data from the World Bank and Enhanced Vegetation Index (EVI) data from the Earth Observatory, it is shown that the model is consistent with the

In this sample of non-smoking older adults from the US general population, exposure to SHS, as measured using serum cotinine concentrations and self-reported information on the

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Para la valoración del consumo de sustancias se ha uti- lizado el cuestionario Global School-based Student Health Survey –GSHS- (World Health Organization, 2015), estable- ciendo

Regarding the differences observed between courses of study, there seems to be a certain protective effect from drug use among students on courses connected with health,