005810000a22001930004500003000900000005001700009264004400026022001400070110003400084245005800118300001500176041000800191650004000199650003800239650003600277650003400313650002600347651001400373PH-MaWHO20241108112719.0  aSingapore : bMinistry of Healthc2011.  a0217-7854  aSingapore. Ministry of Health  aCommunicable diseases surveillance in Singapore, 2010  axv, 152 p.  aeng  aCommunicable diseasesxEpidemiology  aCommunicable diseasesxStatistics  aDisease outbreaksxEpidemiology  aDisease outbreaksxStatistics  aSentinel surveillance  aSingapore