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—In the article, "Colorado Tick Fever: A Review of 115 Laboratory Confirmed Cases," published in the February Archives (131:288-293, 1973), the last sentence of the synopsis-abstract should have read, "Three patients had central nervous system disease associated with CTF, similar to four other cases found in the literature." Also, the last sentence of the introduction (page 288, column 3, lines 11-14) refers to eight documented cases being discussed; in fact, only seven were.
CORRECTION. Arch Intern Med. 1973;132(2):303. doi:10.1001/archinte.1973.03650080145053