The Improving Birth Outcome and Child Development of Study on Obstetrics of the First Affil iated Hospital Sun Yat-sen University of Medical Sciences[J]. Journal of Sun Yat-sen University (Medical Sciences), 2000, 21(5).
The Improving Birth Outcome and Child Development of Study on Obstetrics of the First Affil iated Hospital Sun Yat-sen University of Medical Sciences[J]. Journal of Sun Yat-sen University (Medical Sciences), 2000, 21(5).DOI: