Immunogenicity and safety of the first indigenously developed Indian tetravalent influenza vaccine (split virion) in healthy adults ≥ 18 years of age: A randomized, multicenter, ph... oleh Shrikant Sharma, Veer Bahadur Singh, Sanjay Kumar, Vipul Prajapati, Jitendra Patel, Rajesh Vukkala, Sanjay Kumar Jangid, Jayesh Sanmukhani, Gaurav Gupta, Pradip Patel, Ravindra Mittal, Reinhard Glueck