TY  - RPRT
TI  - [Diagnostic difficulties in primary hyperparathyroidism based on personal observations].
AU  - K Sworczak
AU  - H Czaplińska-Kałas
AU  - M Siekierska-Hellmann
AU  - A Lewczuk
AU  - K Błaut
PY  - 1996
UR  - https://pubmed.ncbi.nlm.nih.gov/8755843/
ID  - 8755843
ER  -