PT - JOURNAL ARTICLE AU - G. Lantos TI - Waterbeds and low back pain? DP - 1989 Dec 15 TA - Canadian Medical Association Journal PG - 1222c--1222 VI - 141 IP - 12 4099 - http://www.cmaj.ca/content/141/12/1222c.short 4100 - http://www.cmaj.ca/content/141/12/1222c.full SO - CMAJ1989 Dec 15; 141