PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Epidemiology Global Health Gynecology and Obstetrics Public Health Women's Health Antonio Spera PeerJ Author Summary Oncology PeerJ Contributions Articles 1 May 9, 2019 The vaccinaTion & Hpv Knowledge (THinK) questionnaire: a reliability and validity study on a sample of women living in Sicily (southern-Italy) Domenica Matranga, Cristina Lumia, Rossella Guarneri, Vincenza Maria Arculeo, Marcello Noto, Alessia Pivetti, Gregorio Serra, Maria Francesca Guarneri, Antonio Spera https://doi.org/10.7717/peerj.6254 PubMed 31119063