共 50 条
- [31] CONTINUING EDUCATION AT UNIVERSITY OF KENTUCKY - REPORT OF A 7-YEAR EXPERIENCE JOURNAL OF THE AMERICAN DENTAL ASSOCIATION, 1969, 78 (05): : 1007 - +
- [38] The indications for early prenatal diagnosis of trisomy 18: a 7-year experience at mainland China JOURNAL OF MATERNAL-FETAL & NEONATAL MEDICINE, 2020, 33 (12): : 2038 - 2042