TY  - RPRT
TI  - Why some adolescents need cytologic screening.
AU  - J H Ferguson
PY  - 1967
DO  - 10.1111/j.1749-6632.1967.tb14677.x
UR  - https://pubmed.ncbi.nlm.nih.gov/5231253/
ID  - 5231253
ER  -