TY - JOUR A1 - García-Guerrero, V.M. A1 - Beltrán-Sánchez, H. T1 - Heterogeneity in excess mortality and its impact on loss of life expectancy due to COVID-19: Evidence from Mexico Y1 - 2021 DO - 10.1007/s42650-021-00051-1 VL - 48 IS - 2–3 ER -