@article{article, title = {{Validation of the general health questionnaire-12 using a sample of employees from England's health care services}}, url = {{}}, year = {{1999}}, month = {{6}}, author = {{Hardy GE and Shapiro DA and Haynes CE and Rick JE}}, volume = {{11}}, journal = {{PSYCHOL ASSESSMENT}}, issue = {{2}}, pages = {{159-165}}, note = {{Accessed on 2024/09/19}}}