共 50 条
- [21] Observational studies: why are they so important? SAO PAULO MEDICAL JOURNAL, 2014, 132 (01): : 1 - 2
- [28] WHY CONSUMER LEADERSHIP IS SO IMPORTANT AUSTRALIAN AND NEW ZEALAND JOURNAL OF PSYCHIATRY, 2012, 46 : 29 - 30
- [29] Injury prevention: Why so important? JOURNAL OF TRAUMA-INJURY INFECTION AND CRITICAL CARE, 2007, 62 (06): : S47 - S48