José García-Núñez

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INTRODUCTION Stroke is one of the main causes of morbidity and mortality in developed countries today. Smoking is a risk factor that is associated with arteriosclerotic disease. AIM To evaluate the risk of having a stroke associated to both active and passive smoking in a case-control study. PATIENTS AND METHODS A case-control study was conducted which(More)
This paper discusses some ideas useful for the implementation of programs of quality of care in family planning units. In the first part we present an analytical framework in which the place of quality of family planning services as a determinant of fertility is established. Part two deals with a set of concepts which includes the several elements of(More)
BACKGROUND The establishment of scientific collaborations with researchers abroad can be considered a good practice to make appropriate use of their knowledge and to increase the possibilities of them returning to their country. This paper analyses the collaboration between Spanish researchers abroad devoted to health sciences and national science(More)
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