RT Journal T1 RIsk of multiple primary melanomas JF JAMA JO JAMA YR 2006 FD April 5 VO 295 IS 13 SP 1516 OP 1516 DO 10.1001/jama.295.13.1516-b UL http://dx.doi.org/10.1001/jama.295.13.1516-b AB