Walter Yeo 1917 surgery
ref link :  https://en.wikipedia.org/wiki/Plastic_surgery#/media/File:Walter_Yeo_skin_graft.jpg

Walter Yeo 1917 surgery
ref link : https://en.wikipedia.org/wiki/Plastic_surgery#/media/File:Walter_Yeo_skin_graft.jpg

http://gounesco.com.s3-ap-southeast-1.amazonaws.com/wp-content/uploads/2016/04/12191008/Walter-Yeo-1917-surgery-.jpghttp://gounesco.com.s3-ap-southeast-1.amazonaws.com/wp-content/uploads/2016/04/12191008/Walter-Yeo-1917-surgery--150x150.jpgamit das