TY  - RPRT
TI  - Phenol red thread test vs Schirmer's test: a comparative study.
AU  - T A Saleh
AU  - B McDermott
AU  - A K Bates
AU  - P Ewings
PY  - 2005
DO  - 10.1038/sj.eye.6702052
UR  - https://pubmed.ncbi.nlm.nih.gov/16082393/
ID  - 16082393
ER  -