PT - JOURNAL ARTICLE ED - , TI - Immune system problem causes fetal loss DP - 1998 Nov 17 TA - Canadian Medical Association Journal PG - 1238--1238 VI - 159 IP - 10 4099 - http://www.cmaj.ca/content/159/10/1238.3.short 4100 - http://www.cmaj.ca/content/159/10/1238.3.full SO - CMAJ1998 Nov 17; 159