共 13 条
- [1] BURNARD ED, 1959, P ROY SOC MED, V52, P77
- [2] NORMAL CLOSING TIME OF THE FORAMEN OVALE AND THE DUCTUS ARTERIOSUS AN ANATOMIC AND STATISTICAL STUDY [J]. AMERICAN JOURNAL OF DISEASES OF CHILDREN, 1930, 40 (02): : 323 - 326
- [3] DANILOWI.D, 1966, PEDIATRICS, V37, P74
- [4] GIBSON GA, 1900, EDINBURGH MED J, V8, P1
- [8] JEGIER W, 1968, CAN MED ASSOC J, V98, P105