@misc{indiciae5450e62775a9, title = {N.B.T.-test in appendicitis.}, author = {H C Drysdale}, year = {1972}, doi = {10.1016/s0140-6736(72)91978-2}, url = {https://pubmed.ncbi.nlm.nih.gov/4115756/}, note = {Source identifier: 4115756} }