@misc{indiciaed47457d75d1d, title = {Meta-analysis: current issues in research synthesis.}, author = {I Olkin}, year = {1996}, doi = {10.1002/(sici)1097-0258(19960630)15:12<1253::aid-sim303>3.0.co;2-r}, url = {https://pubmed.ncbi.nlm.nih.gov/8817799/}, note = {Source identifier: 8817799} }