[Hospital based internal medicine: the year 2009 in review (I). The perspective of chief residents]. / Médecine interne hospitalière: l'année 2009 en revue (1). La perspective des chefs de clinique.

Internists must regularly adjust their patients care according to recent relevant publications. The chief residents from the Department of Internal Medicine of a university hospital present some major themes of internal medicine treated during the year 2009. Emphasis will be placed primarily on changes in the daily hospital practice induced by these recent studies. This variety of topics illustrates both the broad spectrum of the current internal medicine, and the many uncertainties associated with modern medical practice based on evidence.