00522nam a22001337a 450000500170000002000240001708200130004110000840005424500510013826000300018930000430021950000200026265001060028220260726153424.0  a9788131255698 (pbk)  a616bDAV  aStuart H. Ralston (editor)aIan D. Penman (editor)aMark W.J. Strachan (editor)  aDavidson's principles and practice of medicine  aEdinburghbElsevierc2018  axx, 1417 p.b: ill. (col.)c; 26.4 cm.  aIncludes index.  aMedicinevGeneticsvImmunologyvInfectious diseasesvMedicinevEpidemiologyvPoisonvIIMCvPRHvFRAHS