Tang Tjun Y, Rathnaweera Harsha P, Kam Jia W, Chong Tze T, Choke Edward C, Tan Yih K
1 Department of Vascular Surgery, Singapore General Hospital, Singapore.
2 Department of General Surgery, Changi General Hospital, Singapore.
Phlebology. 2019 Sep;34(8):543-551. doi: 10.1177/0268355519826008. Epub 2019 Jan 28.