Table 3.

Search terms and keywords.

S#	Search Terms and Keywords
S1	“Deep learning” and “Medical issues”
S2	“Machine learning” and “Healthcare”
S3	“Deep learning” and “COVID-19”
S4	“Machine learning” and “COVID-19”
S5	“AI methods covid-19” or “Artificial intelligence COVID-19”
S6	“Deep transfer learning” and “Epidemic diseases”
S7	“Transfer learning” and “COVID-19 disease”