TY - JOUR T1 - No more arbitrary upper age limits for clinical research A1 - McMurdo,M.E.T. AU - McMurdo,M.E.T. PY - 2012/6/16 Y1 - 2012/6/16 UR - http://www.scopus.com/inward/record.url?partnerID=yv4JPVwI&eid=2-s2.0-84862491730&md5=5db641d7c962fcf78f931fb5c1a8f677 U2 - 10.1136/bmj.e4040 DO - 10.1136/bmj.e4040 M1 - Article JO - British Medical Journal JF - British Medical Journal SN - 1756-1833 IS - 7861 VL - 344 ER -