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 Indian J Med Microbiol  
 

Figure 2: Stepwise framework of recruitment amidst COVID-19 pandemic. Step 1: Initial COVID-19 symptom screening through telephonic contact; Step 2: Screening for COVID-19 symptoms before recruitment in clinic; Step 3: Telephonic follow-up after 14 days postrecruitment to check symptoms

Figure 2: Stepwise framework of recruitment amidst COVID-19 pandemic. Step 1: Initial COVID-19 symptom screening through telephonic contact; Step 2: Screening for COVID-19 symptoms before recruitment in clinic; Step 3: Telephonic follow-up after 14 days postrecruitment to check symptoms