TY  - RPRT
TI  - Upper urinary tract stone analysis using X-ray diffraction: results from a tertiary referral centre in northern India.
AU  - R Ahlawat
AU  - M C Goel
AU  - A Elhence
UR  - https://pubmed.ncbi.nlm.nih.gov/8713517/
ID  - 8713517
ER  -