Frequency of pyrethroid resistance in human head louse treatment: systematic review and meta-analysisJalal Mohammadi, Kourosh Azizi, Hamzeh Alipour, Mohsen Kalantari, Masoumeh Bagheri, Marzieh Shahriari-Namadi, Saeedeh Ebrahimi and Mohammad D. Moemenbellah-FardParasite, 28 (2021) 86DOI: https://doi.org/10.1051/parasite/2021083