TY  - RPRT
TI  - Multiple sclerosis and birth order: a longitudinal cohort study.
AU  - A Dessa Sadovnick
AU  - Irene M L Yee
AU  - George C Ebers
AU  - Canadian Collaborative Study Group
PY  - 2005
DO  - 10.1016/s1474-4422(05)70170-8
UR  - https://pubmed.ncbi.nlm.nih.gov/16168929/
ID  - 16168929
ER  -