?url_ver=Z39.88-2004&rft_id=10.4081%2Fgh.2021.961&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=S.&rft.aulast=Ullah&rft.au=Ullah%2C+S.&rft.issn=18271987&rft.atitle=Spatial+cluster+analysis+of+COVID-19+in+Malaysia+(Mar-Sep%2C+2020)&rft.title=Geospatial+Health&rft.date=2021&rft.volume=16&rft.issue=1&rft.genre=article