00314nam a22001097a 4500020001500000082001700015100002200032245006000054260005600114300001100170650002300181  a0632000546  a616.0754 THO  aThompson, Richard  aAn introduction to physical signs /cRichard Thompson :  aLondon :bBlackwell Scientific Publications,c1980.  a231 p.  aPhysical diagnosis