TY - JOUR AU - Washif, J A; Farooq, A; Krug, I TI - Training during the COVID-19 lockdown: Knowledge, beliefs, and practices of 12,526 athletes from 142 countries and six continents JO - Sports Med VL - 52 PY - 2022 DO - 10.1007/s40279-021-01573-z L3 - PubMed-ID: 34687439 SP - 933 EP - 948 N1 - et al. ER -