Double-blind clinical trial of calf lung surfactant extract for the prevention of hyaline membrane disease in extremely premature infants.
Double-blind clinical trial of calf lung surfactant extract for the prevention of hyaline membrane disease in extremely premature infants.
复制标题
小牛肺表面活性剂提取物预防极早产儿透明膜病的双盲临床试验。
作者：
M. Kwong;E. Egan;R. Notter;D. Shapiro
