ICMR delhi and NIV pune has developed an ELISA kit for COVID 19 antibody detection test known as :

Social & Preventive Medicine

ICMR delhi and NIV pune has developed an ELISA kit for COVID 19 antibody detection test known as :

A study is to be conducted with regards to the fat content…

'There has been a gradual increase in number of non-communicable disease cases…

All of the following are done to remove Confounding except