TY  - RPRT
TI  - Unrecognised comorbidities.
AU  - Leszek Czupryniak
AU  - Jerzy Loba
DO  - 10.1016/s0140-6736(05)17793-9
UR  - https://pubmed.ncbi.nlm.nih.gov/15664234/
ID  - 15664234
ER  -