Menegozzo, Carlos Augusto, Priscila Cazolari, Fernando Novo, Ramiro Colleoni, and Edivaldo Utiyama. 2019. “Prospective Analysis of Short- and Mid-Term Knowledge Retention After a Brief Ultrasound Course for Undergraduate Medical Students”. Clinics 74 (September), e1087. https://doi.org/10.6061/clinics/2019/e1087.