RT Journal A1 Coulehan J T1 THe second act JF JAMA JO JAMA YR 2012 FD December 12 VO 308 IS 22 SP 2316 OP 2316 DO 10.1001/jama.2012.13273 UL http://dx.doi.org/10.1001/jama.2012.13273 AB