4Bernard HR. Chapter Interviewing Unstructured and semistructured[M]// Bernard HR. Social research methods: Qualitative and quantitative approaches. Thousand Oaks California: SAGE, 2000:189 - 222.
5Mitchell M, Jolley J. Chapter 7 : Survey research[M]// Mitchell M, Jolley J. 5th ed. Research design explained. Belmont California : Wadsworth/Thomson Learning, 2004 : 179 - 214.
6Hyrkas K, Appelqvist- Schmidlechner K, Oksa L. Validating an instrument for clinical supervision using an expert panel[J]. International Journal of Nursing Studies, 2003,40 : 619 - 625.
7Wang WL, Lee HL,Fetzer SJ. Challenges and strategies of instrument translation[J]. Western Journal of Nursing Research, 2006, 28(3) :310 - 321.
8International Council of Nurses. Translation guidelines for international classification for nursing practice (ICNP) [M]. Imprimerie Fornara : Geneva, 2008 : 1 - 16.
9Streuber H J, Carpenter DR. Qualitative research in nursing: Advancing the humanistic imperative [ M]. Philadelphia: Lippincott, 1995:24.
10Yildirim A, Akinci F, Gozu H,et al. Translation, cultural adaptation, cross - validation of the Turkish diabetes quality - of - life (DQOL) measure [J]. Qual Life Res,2007,16(5):873- 879.