TY  - RPRT
TI  - An improved high performance liquid chromatographic method for determining urinary oxalate, making use of an ID-MS reference method.
AU  - W Koolstra
AU  - B G Wolthers
AU  - M Hayer
AU  - H M Rutgers
PY  - 1987
DO  - 10.1016/0009-8981(87)90133-1
UR  - https://pubmed.ncbi.nlm.nih.gov/3436058/
ID  - 3436058
ER  -