[Morbidity of the population of Kalinin according to patient turn-over in 1969-1971 and its comparison with the data for 1958 and 1965].
D006801:Humans; D009017:Morbidity; D012017:Referral and Consultation; D012426:Russia; D014505:Urban Population
Zabolevaemost' naseleniia Kalinina po obrashchaemosti v 1969-1971 gg. i ee sravnenie s dannymi za 1958 i 1965 gg