Effect of COVID-19 on quality of life of persons aged >70 years with adult spinal deformity: A cross-sectional case-control study

1. Suárez-Huerta, M.L.
2. Gomez-Rice, A.
3. Carvajal Alvarez, M.
4. Vazquez Vecilla, I.C.
5. Izquierdo-Nuñez, E.
6. Fernandez-Gonzalez, M.
7. Zuñiga-Gómez, L.
8. Betegon-Nicolas, J.
9. Sanchez-Campos, S.