TY - JOUR T1 - New restrictions on celecoxib (Celebrex) use and the withdrawal of valdecoxib (Bextra) JF - Canadian Medical Association Journal JO - CMAJ SP - 1299 LP - 1299 DO - 10.1503/cmaj.050456 VL - 172 IS - 10 AU - Jill Cotter AU - Eric Wooltorton Y1 - 2005/05/10 UR - http://www.cmaj.ca/content/172/10/1299.abstract ER -