TY  - RPRT
TI  - Mammography utilization in the poor and medically underserved.
AU  - A P Harper
PY  - 1993
DO  - 10.1002/1097-0142(19930815)72:4+<1478::aid-cncr2820721411>3.0.co;2-q
UR  - https://pubmed.ncbi.nlm.nih.gov/8339242/
ID  - 8339242
ER  -