TY - JOUR T1 - Abolishing the law of gravity JF - Canadian Medical Association Journal JO - CMAJ SP - 598 LP - 598 DO - 10.1503/cmaj.1070180 VL - 178 IS - 5 AU - Giuseppe Lippi MD Y1 - 2008/02/26 UR - http://www.cmaj.ca/content/178/5/598.1.abstract ER -