PT - JOURNAL ARTICLE AU - McLean, C. M. TI - Poliomyelitis resurfaced DP - 1977 Jan 08 TA - Canadian Medical Association Journal PG - 7--9 VI - 116 IP - 1 4099 - http://www.cmaj.ca/content/116/1/7.short 4100 - http://www.cmaj.ca/content/116/1/7.full SO - CMAJ1977 Jan 08; 116