TY  - RPRT
TI  - Primary hyperparathyroidism: problems in management.
AU  - U S Barzel
PY  - 1992
DO  - 10.1080/21548331.1992.11705459
UR  - https://pubmed.ncbi.nlm.nih.gov/1629261/
ID  - 1629261
ER  -