00413nam a22001337a 4500001001300000003000400013005001700017008004100034245007200075580005500147650003100202700002300233700002300256D0001J000140DOH20210312102827.0210312b           ||||| |||| 00| 0 eng d00aHealth information systems /cAlvin B. Marcelo and Julian M. Canero  aActa Medica Philippina, 2010  44 ( 4 ) pages 25-29 2aHealth Information Systems1 aMarcelo, Alvin B. 1 aCanero, Julian M.