TY  - RPRT
TI  - How "representative" are subjects attending a coronary risk factor screening programme?
AU  - L A Simons
AU  - J Simons
PY  - 1984
DO  - 10.1111/j.1445-5994.1984.tb03582.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6590003/
ID  - 6590003
ER  -