@misc{indiciae8710a4ba3561, title = {A method for meta-analysis where the level of data aggregation differs between studies.}, author = {G W Fellingham and Hd Tolley and M Anker and E Ahman}, year = {2002}, url = {https://pubmed.ncbi.nlm.nih.gov/12665209/}, note = {Source identifier: 12665209} }