PT - JOURNAL ARTICLE AU - E. D. Acheson TI - Multiple Sclerosis in British Commonwealth Countries in the Southern Hemisphere AID - 10.1136/jech.15.3.118 DP - 1961 Jul 01 TA - British Journal of Preventive & Social Medicine PG - 118--125 VI - 15 IP - 3 4099 - http://jech.bmj.com/content/15/3/118.short 4100 - http://jech.bmj.com/content/15/3/118.full SO - Br J Prev Soc Med1961 Jul 01; 15