00345nam a22001097a 4500020002100000082001300021100004000034245005400074260003800128300002000166650004900186  a1890061204 (pbk)  a616bUND  aVikas Bhushan aChirag AminaTao Le  aUnderground clinical vignettesbInternal medicine  aUSAbS2S Medical Publishingc1999  a56 p.c; 25 cm.  aMedicineaCardiologyvGastroenterologyvIIMC