¹ Department of Family Medicine, Chair of Internal Medicine and Gerontology, Jagiellonian University Medical College, Krakow, Poland ;

² Department of Health Economics and Social Security, Institute of Public Health, Jagiellonian University Medical College, Krakow, Poland ;

³ Department of Family Medicine, Chair of Internal Medicine and Gerontology, Jagiellonian University Medical College, Krakow, Poland; AND The College of Family Physicians in Poland, Warsaw, Poland ;

⁴ Laboratory for Research on Aging Society, Department of Sociology of Medicine, Jagiellonian University Medical College, Krakow, Poland