Methods:To determinate the activity of serum CK in normal gravidas, placenta accreta and placenta increta gravidas respectively.
Methods:To determinate the activity of serum CK in normal gravidas, placenta accreta and placenta increta gravidas respectively.
方法:对 例正常产妇, 例胎盘粘连和例胎盘植入产妇分别测定其血清CK活性。