TY - RPRT TI - Factors influencing sib risks for multiple sclerosis. AU - A D Sadovnick AU - I M Yee AU - G C Ebers AU - Canadian Collaborative Study Group PY - 2000 DO - 10.1034/j.1399-0004.2000.580602.x UR - https://pubmed.ncbi.nlm.nih.gov/11149611/ ID - 11149611 ER -