Physical activity among women at reproductive age and during pregnancy (Youth Behavioural Polish Survey - YBPS and Pregnancy-related Assessment Monitoring Survay - PrAMS) - epidemiological population studies in Poland during the period 2010-2011
Independent Laboratory of Molecular Biology, Institute of Rural Health, Lublin, Poland; Department of Public Health, Faculty of Tourism and Health Sciences, University of Information Technology and Management, Rzeszow, Poland