Multiple sclerosis risk sharing scheme: two year results of clinical cohort study with historical comparator

Autor: Boggild, Mike, Palace, Jackie, Barton, Pelham, Ben-Shlomo, Yoav, Bregenzer, Thomas, Dobson, Charles, Gray, Richard
Zdroj: BMJ: British Medical Journal, 2009 Dec 01. 339(7734), 1359-1363.
Databáze: JSTOR Journals