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—The Journal noted, January 17, p. 212, that there were thirty-two cases of smallpox in Philadelphia, Jan. 3, 1925. This should have read that the total number of cases in that city during the year 1924 was thirty-three.
Smallpox in Philadelphia. JAMA. 1925;84(5):380. doi:10.1001/jama.1925.02660310054022
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