[Public health in the Chuvash ASSR during the 60 years of Soviet power].
D005102:Health Expenditures; D049673:History, 20th Century; D011634:Public Health / Q000266:history*; D011787:Quality of Health Care; D012426:Russia
Zdravookhranenie Chuvashskoĭ ASSR za 60 let Sovetskoĭ vlasti.