TY  - RPRT
TI  - Roentgen fetal cephalometry.
AU  - J S BELL
AU  - A L RAWLINGS
PY  - 1952
DO  - 10.1016/s0002-9378(16)38942-6
UR  - https://pubmed.ncbi.nlm.nih.gov/14933505/
ID  - 14933505
ER  -