Methods of acquiring information

Gasparini, Acunzo, Biuso et al.

Nasal spray live attenuated influenza vaccine: the first experience in Italy in children and adolescents during the 2020–21 season

Italian Journal of Pediatrics volume 47, Article number: 225 (2021)

DOI: https://doi.org/10.1186/s13052-021-01172-8