Validity concerns: a commentary in response to "confidentiality"
D001290:Attitude; D003071:Cognition; D032882:Comprehension; D003219:Confidentiality; D003625:Data Collection; D005069:Evaluation Studies as Topic; D006761:Hospitals; D006801:Humans; D009726:Nurses; D010820:Physicians; D012107:Research Design
Empirical Approach; National Institutes of Health Clinical Center; Professional Patient Relationship