At Sage Research Methods-Cases, you learn about methods application & research design with stories from researchers in the field. Health research can take many forms, including epidemiological research, clinical research, mental health research, and research with patients and clients in healthcare settings, such as hospitals and care homes. Systematic review and meta-analyses are widely used to assess the effectiveness of treatments. Health researchers also use a variety of quantitative, qualitative and mixed methods approaches, including observational methods, phenomenological approaches, and action research. Browse the site for more information on health research.