@article{article, title = {{Article 5. An introduction to estimation--2: from z to t}}, publisher = {{BMJ}}, url = {{}}, year = {{2001}}, month = {{12}}, author = {{Driscoll P}}, doi = {{10.1136/emj.18.1.65}}, volume = {{18}}, journal = {{Emergency Medicine Journal}}, issue = {{1}}, pages = {{65-70}}, note = {{Accessed on 2024/10/19}}}