Prospective hospital-based case–control study to assess the effectiveness of pandemic influenza A(H1N1)pdm09 vaccination and risk factors for hospitalization in 2009–2010 using matched hospital and test-negative controls

Views
Prospective ...1342

Total Visits Per Month

August 2023September 2023October 2023November 2023December 2023January 2024February 2024
Prospective ...1451020429

File Visits

Views
22xVZ3XcNu9wI.pdf437