Ko Tsang-ming says that research papers on TC CVS were published in the West more than 20 years ago, but because the technique was found to be less effective for diagnosing genetic disorders than other procedures, in other countries TC CVS remained at the research stage. "But in Taiwan its use has boomed."
柯滄銘表示，二十幾年前國外已有子宮沖洗術的研究報告，但由於該法作為遺傳疾病鑑定的效果，不如其他技術，因此子宮沖洗術在國外還在研究階段，「但它的香火卻在台灣發展下去。」