Table 1.

Search strategy.

S·no	Search term	Citations
PUBMED
1	((((((((((Wuhan Coronavirus) OR (COVID 19 virus)) or (COVID-19 virus)) OR coronavirus disease 2019 virus)) OR SARS-CoV-2)) OR (SARS-2)) OR (2019-nCoV)) OR (2019 novel Coronavirus)) OR (Severe acute respiratory syndrome coronavirus 2)) OR (coronavirus)) OR (nCoV)	16,438
EMBASE
2	Wuhan AND coronavirus OR (covid19 AND virus) OR ‘covid 19’ OR (covid AND 19 AND virus) OR (coronavirus AND disease AND 2019 AND virus) OR (sars AND cov AND 2) OR sars2 OR (2019 AND ncov) OR ‘2019 novel coronavirus’ OR ‘severe acute respiratory syndrome coronavirus 2’ OR coronavirus OR ncov	20,543