id	keyword
ajlm-1403	covid-19
ajlm-1403	knowledge
ajlm-1403	zambia
ajlm-1403	laboratory
ajlm-1403	medicine
ajlm-1403	practices
ajlm-1403	study
ajlm-1403	department
ajlm-1403	participants
ajlm-1403	professionals
ajlm-1403	attitude
ajlm-1403	table