TY  - RPRT
TI  - Rickets then and now.
AU  - H E Harrrison
AU  - H C Harrison
PY  - 1975
DO  - 10.1016/s0022-3476(75)80129-6
UR  - https://pubmed.ncbi.nlm.nih.gov/1102648/
ID  - 1102648
ER  -