Hong Kong
China
COVID-19; global security index; capability; incidence; mortality
Faecal specimens; COVID-19; detection rate; transmisssion; infection control strategies
electronic health record sharing system, electronic health system, online health platform, eHealth portal
meta-analysis; colorectal cancer; screening; adherence-to-colonoscopy; initial screening tests
ecological study; colorectal cancer; screening; adherence to colonoscopy