TY  - RPRT
TI  - Birth order in multiple sclerosis.
AU  - W H James
PY  - 1991
DO  - 10.1111/j.1600-0404.1991.tb04909.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1781859/
ID  - 1781859
ER  -