TY  - RPRT
TI  - Screening with reagent strips.
AU  - M Briggs
AU  - M Chadfield
AU  - D Mummery
PY  - 1971
DO  - 10.1136/bmj.3.5771.433-b
UR  - https://pubmed.ncbi.nlm.nih.gov/5566633/
ID  - 5566633
ER  -