1.
Fedele G, Stefanelli P. Pertussis in infants and the resurgence of a vaccine preventable disease: what to do?. Ann Ist Super Sanità [Internet]. 2017 Jun. 7 [cited 2024 Dec. 4];53(2):100-3. Available from: https://annali.iss.it/index.php/anna/article/view/520