COVID-19 infection and intense physical activity in hypokalemic periodic paralysis. F. R. Cammarata-Scalisi, E. San Martin, A. Cárdenas-Tadich, M. Araya-Castillo, C. Peralta Aros, V. Olivares Faúndez, E. Bertini, C. E. Willoughby, M. Callea. Boletín Médico Hospital Infantil de México 2025;82(4):252-7. DOI: 10.24875/BMHIME.M24000089.