@misc{indiciae455f5cf07731, title = {Recommended practices for maintaining a sterile field.}, author = {Association of Perioperative Registered Nurses.}, year = {2001}, doi = {10.1016/s0001-2092(06)61988-1}, url = {https://pubmed.ncbi.nlm.nih.gov/11218934/}, note = {Source identifier: 11218934} }