{Reference Type}: Letter
{Title}: The "Hand as Foot" teaching method in ultrasound-guided thoracic paravertebral nerve block.
{Author}: Cai J;Luo L;Zhu T;
{Journal}: Asian J Surg
{Volume}: 46
{Issue}: 8
{Year}: 08 2023 4
{Factor}: 2.808
{DOI}: 10.1016/j.asjsur.2023.02.063