TY  - RPRT
TI  - Peptic ulcer and hyperparathyroidism.
AU  - R R Gifford
AU  - R B Smith
AU  - L G Walker
PY  - 1970
DO  - 10.1097/00007611-197008000-00006
UR  - https://pubmed.ncbi.nlm.nih.gov/5454849/
ID  - 5454849
ER  -