00274nam a2200097Ia 4500080001800000245006300018260003300081300001500114500002800129583001900157  a15.04.02 P187  aPrevention and control of rheumatic fever in the Community  bPAHOaWashington, DCUSc1985  avi, 120 p.  aIncludes bibliographies  c3/7/00kM2LMGR