PT - JOURNAL ARTICLE AU - Welch, J. P. TI - Folate to prevent neural tube defects DP - 1995 Apr 01 TA - Canadian Medical Association Journal PG - 1043a--1044 VI - 152 IP - 7 4099 - http://www.cmaj.ca/content/152/7/1043a.short 4100 - http://www.cmaj.ca/content/152/7/1043a.full SO - CMAJ1995 Apr 01; 152