{Reference Type}: Letter
{Title}: The need for pediatric indoor physical training guidelines during COVID-19 pandemic-related lockdown: where do we stand?
{Author}: Arun Babu T;
{Journal}: Eur J Pediatr
{Volume}: 181
{Issue}: 4
{Year}: 04 2022
{Factor}: 3.86
{DOI}: 10.1007/s00431-022-04391-1
{Abstract}: