TY  - RPRT
TI  - Screening for asymptomatic disease; principles and background.
AU  - M L LEVIN
PY  - 1955
DO  - 10.1016/0021-9681(55)90177-6
UR  - https://pubmed.ncbi.nlm.nih.gov/13263373/
ID  - 13263373
ER  -