1.
Ortega-Guillen E, Meneses G. IgG-positive for COVID-19 and deficiencies in Peruvian regulations: apropos of a case. Acta Med Peru [Internet]. 2020Dec.2 [cited 2021Apr.16];37(4). Available from: http://www.amp.cmp.org.pe/index.php/AMP/article/view/1823