TY  - RPRT
TI  - Porous hemispherical sockets: when round is right.
AU  - W H Harris
PY  - 2001
DO  - 10.3928/0147-7447-20010901-23
UR  - https://pubmed.ncbi.nlm.nih.gov/11570466/
ID  - 11570466
ER  -