共 50 条
- [31] ENVIRONMENTAL-CONTROL OF HEPATITIS-B - HOW SAFE IS SAFE ENOUGH MEDICAL INSTRUMENTATION, 1979, 13 (01): : 55 - 55
- [37] Safer Conception Strategies for HIV-Serodiscordant Couples: How Safe Is Safe Enough? JOURNAL OF INFECTIOUS DISEASES, 2015, 212 (10): : 1525 - 1528
- [38] INSTITUTION-SPECIFIC RISKS OF INVASIVE DIAGNOSTIC PROCEDURES - HOW SAFE IS SAFE ENOUGH CLINICAL RESEARCH, 1986, 34 (02): : A375 - A375