TY - JOUR T1 - Waterbeds and low back pain? JF - Canadian Medical Association Journal JO - CMAJ SP - 1222c LP - 1222 VL - 141 IS - 12 AU - G. Lantos Y1 - 1989/12/15 UR - http://www.cmaj.ca/content/141/12/1222c.abstract ER -