@misc{indiciae5a67a204a821, title = {Biostatistics and study design for evidence-based practice.}, author = {T A Sheldon}, year = {2001}, doi = {10.1097/00044067-200111000-00011}, url = {https://pubmed.ncbi.nlm.nih.gov/11759427/}, note = {Source identifier: 11759427} }