{Reference Type}: Letter {Title}: Application of "hand as foot" teaching method in the ultrasonic diagnosis of fetal foot deformity. {Author}: Wang Z;Lin F;Tian H;Gao Wa SR; {Journal}: Asian J Surg {Volume}: 46 {Issue}: 11 {Year}: 2023 11 17 {Factor}: 2.808 {DOI}: 10.1016/j.asjsur.2023.06.097