Acute myocarditis after administering the BNT162b2 (Pfizer-BioNTech) vaccine against COVID-19 in an adolescent patient. - Isaí López-Martínez, Samuel; Nicéforo Monroy-Sánchez, Edgar; Alejandro Solís-Reyna, Rodrigo; Vanesa Pasos-Caamal, Monica; Jesús Onofre-Castillo, Javier (Cardiovascular & Metabolic Science, 2022)