@misc{indiciaeaa3bbda35da9, title = {Quasi-experimental designs.}, author = {G A Morgan and J A Gliner and R J Harmon}, year = {2000}, doi = {10.1097/00004583-200006000-00020}, url = {https://pubmed.ncbi.nlm.nih.gov/10846316/}, note = {Source identifier: 10846316} }