@misc{indiciaeaadd6a707ada, title = {Nursing QA: Step V--The problem focused study.}, author = {J Haskin and L Marx}, doi = {10.1111/j.1945-1474.1988.tb00358.x}, url = {https://pubmed.ncbi.nlm.nih.gov/10291435/}, note = {Source identifier: 10291435} }