00513nam a22001457a 4500020002100000082001700021100005100038245004000089260004200129300002800171500001900199650012700218942000700345999001500352  a0443049076 (pbk)  a616.075bBEC  aBeck, Eric RaJohn L FrancisaRobert L Souhami  aTutorials in differential diagnosis  aNew YorkbChurchill Livingstonec1992  a236 p.b:ill.c; 24 cm.  aIncluded Index  aDiffernetial diagnosisaDiagnosisvHeart failurevChest painvPleural effusionvConfusion dementiavHeadchevAnaemiavIIMC  cBK  c6599d6599