@Article{397963,
     author = "Jerzy S. Kurnal",
     title = "Economic Aspects of Health Care Functioning",
     year =  1977-1978,
     volume =  11-12,
     number =  ,
     journal =  Annales Universitatis Mariae Curie-Skłodowska. Sectio H, Oeconomia,
     pages =  s. 11-34,
    }