RT Journal Article SR Electronic T1 Modifications of the Weinbach Method for the Determination of Sodium in Serum JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 177 OP 178 DO 10.1136/jcp.1.3.177 VO 1 IS 3 A1 Fowweather, F. S. A1 Anderson, W. N. YR 1948 UL http://jcp.bmj.com/content/1/3/177.abstract AB