1. Developing a measure of patient and personnel satisfaction with nursing care;Abdellah;Nursing Research,Feb., 1957
2. Assessing the quality of care;Bailit;Nursing Outlook,March 1975
3. Criteria, standards, norms: crucial terms in quality assurance;Bloch;Journal of Nursing Administration,September, 1977
4. Validation of a patient welfare evaluation instrument;Brodt;Nursing Research,Spring, 1967