[The Bornholm poliomyelitis epidemic of 1952; follow-up studies 2 years later].
D058872:Epidemics; D005500:Follow-Up Studies; D006801:Humans; D011051:Poliomyelitis / Q000453:epidemiology*
POLIOMYELITIS/epidemiology
Poliomyelitis-epidemien på Bornholm 1952; en undersøgelse to år efter.