历经10余年不断完善，加拿大全国早产儿无并发症存活率增加约1/3，加拿大目前已跻身全球早产儿预后最好的国家之一。
After more than 10 years of constant improvement, the survival rate of premature infants without complications in Canada has increased by about 1/3. Canada is now one of the countries with the best prognosis in premature infants in the world.