00409pab a2200133 454500008004000000100001500040245009800055260000900153300001300162362001200175650002000187700001700207773005100224180718b2010   xxu||||| |||| 00| 0 eng d  aKannan, M.  aMeasurement of oxygen saturation (SPO2) and pulse rate using microcontroller processed system  c2010  ap.93-95.  aJan-Jun  aHealth services  aSengodan, V.  aSouth Asian Journal of Socio-Political Studies