共 50 条
- [45] Is it necessary to suture all lacerations after a vaginal delivery? [J]. BIRTH-ISSUES IN PERINATAL CARE, 2000, 27 (02): : 79 - 85
- [49] IS CRANIAL RADIATION NECESSARY FOR CNS PROPHYLAXIS IN ALL OF CHILDHOOD [J]. PROCEEDINGS OF THE AMERICAN ASSOCIATION FOR CANCER RESEARCH, 1975, 16 (MAR): : 232 - 232
- [50] Are psychological skills necessary in treating all physical disorders? [J]. AUSTRALIAN AND NEW ZEALAND JOURNAL OF PSYCHIATRY, 2005, 39 (09): : 800 - 806