Incidence of laboratory-confirmed influenza disease among infants under 6 months of age: a systematic review
Deshayne B Fell, Jeanene Johnson, Zohar Mor, Mark A Katz, Becky Skidmore, Kathleen M Neuzil, Justin R Ortiz, Niranjan Bhat
BMJ Open Sep 2017, 7 (9) e016526; DOI: 10.1136/bmjopen-2017-016526