Doi.org/10.1186/s12916-017-0919-0

Target Article

The impact of repeated vaccination on influenza vaccine effectiveness: a systematic review and meta-analysis  ; Lauren C Ramsey Sarah A Buchan Robert G Stirling Benjamin J Cowling Shuo Feng Jeffrey C Kwong  ; NULL; 08/21/2017; https://doi.org/10.1186/s12916-017-0919-0

Reasons

Note: Reasons not yet here included, but you are welcome to insert this information whenever you wish.