Sanderson, S., Tatt, I. D.,&Higgins, J. P. (2007). Tools for assessing quality and susceptibility to bias in observational studies in...
Shamliyan, T. A., Kane, R. L., Ansari, M. T., Raman, G., Berkman, N. D.,&Grant, M., (2010). Development quality criteria to evaluate nontherapeutic...
Shamliyan, T. A., Kane, R. L.,&Dickinson, S. (2010). A systematic review of tools used to assess the quality of observational studies...
Thompson, S., Ekelund, U., Jebb, S., Lindroos, A. K., Mander, A., Sharp, S.,&Turner, R., (2010). A proposed method of bias adjustment...
Uebersax, J. (2010). Statistical methods for rater and diagnostic agreement: Recommended methods. Available from: http://www.john-uebersax.com/stat/agree.htm...
Valentine, J. C.,&Cooper, H. (2008). A systematic and transparent approach for assessing the methodological quality of intervention effectiveness...