Trend of multiple cases of poliomyelitis in household units.
D001699:Biometry; D005191:Family Characteristics; D011051:Poliomyelitis / Q000706:statistics & numerical data*
POLIOMYELITIS/statistics
Trans Assoc Am Physicians. 1952;65:176-83
13005659
N Engl J Med. 1953 Jul 30;249(5):171-7
13063708
Am J Public Health Nations Health. 1952 Aug;42(8):947-55
14952599
Can Med Assoc J. 1949 Oct;61(4):339-48
18140578