@article{article, title = {{The order of draw of blood specimens into additive containing tubes not affect potassium and calcium measurements.}}, publisher = {{BMJ}}, url = {{}}, year = {{1996}}, month = {{12}}, author = {{Majid A and Heaney DC and Padmanabhan N and Spooner R}}, doi = {{10.1136/jcp.49.12.1019}}, volume = {{49}}, journal = {{Journal of Clinical Pathology}}, issue = {{12}}, pages = {{1019-1020}}, note = {{Accessed on 2025/05/26}}}