TY - JOUR T1 - TO market to market Y1 - 1999/06/16 N1 - 10.1001/jama.281.23.2170 JO - JAMA SP - 2170X EP - 2170X VL - 281 IS - 23 N2 - SN - 0098-7484 M3 - doi: 10.1001/jama.281.23.2170 UR - http://dx.doi.org/10.1001/jama.281.23.2170 ER -