Links
[1] https://www.ctsnet.org/user/login?destination=user/492013
[2] https://www.ctsnet.org/print/home/edward-lau
[3] https://www.ctsnet.org/article/ctsnet-step-step-series-sternal-closure-using-stainless-steel-wires
[4] https://www.ctsnet.org/articles/Edward%20Lau
[5] https://www.ctsnet.org/society/ctsnet