title: [From a Social Insurance Agency to Integrated Health Services. 30 years of development of Health Services in the Polish People's Republic].
mesh_terms: D006296:Health Services / Q000266:history*; D049673:History, 20th Century; D011044:Poland; D013222:State Medicine / Q000266:history*
vernacular_title: Od Ubezpieczalni Społecznej do Zespołu Opieki Zdrowotnej. 30 lat rozwoju słuzby zdrowia w PRL