The forecast of evolution of economic phenomena represent on the most the final objective of econometrics. It withal … reduces significant the time who is destined of the econometric analysis and it assure a high accuracy of calculus and of the …

management system of security and labor health”. (art.7). Also, it has been established that in a period of 10 years from coming … management systems of security and labor health (art.10). …

examine issues related to significant social perspectives on health and disease and the factors that influence health degree. …Sociological reflection on medicine and health is based, on the one hand, on the multidimensional reality of the … „health" phenomenon and on the other hand, on the old sense of sociology which is, according to its founders, a science of …