TY  - RPRT
TI  - Defining disease.
AU  - Tim Lewens
AU  - John McMillan
PY  - 2004
DO  - 10.1016/s0140-6736(04)15616-x
UR  - https://pubmed.ncbi.nlm.nih.gov/14987906/
ID  - 14987906
ER  -