Identifying health care problems: Health service research methods in the context of guideline development

T. Langer, D. Rütters, C. Khan, J. Köpp, S. Weinbrenner & G. Ollenschläger
Background: Guidelines might be particularly beneficial in areas of great variability, uncertainty and quality problems. Focusing on such areas could enhance efficacy and efficiency of guideline development. Objective: We aimed to explore methods of health care research that are used to support priority[for full text, please go to the a.m. URL]