TY  - RPRT
TI  - Bone surface in secondary hyperparathyroidism. An SEM study.
AU  - G Geiger
AU  - B Krempien
AU  - E Ritz
PY  - 1977
DO  - 10.1007/bf02064108
UR  - https://pubmed.ncbi.nlm.nih.gov/912552/
ID  - 912552
ER  -