RT Journal T1 FIrst call for the ama-rps interim meeting JF JAMA JO JAMA YR 1998 FD August 26 VO 280 IS 8 SP 694E OP 694E DO 10.1001/jama.280.8.694 UL http://dx.doi.org/10.1001/jama.280.8.694 AB