{Reference Type}: Letter
{Title}: Application and exploration of "hand as foot" teaching method in hydrocele.
{Author}: Ren H;Zheng Y;Zhao J;He B;
{Journal}: Asian J Surg
{Volume}: 44
{Issue}: 7
{Year}: Jul 2021
{Factor}: 2.808
{DOI}: 10.1016/j.asjsur.2021.04.036
{Abstract}: