Chronic illness, comorbidities, and the need for medical generalism.

@article{Grumbach2003ChronicIC,
  title={Chronic illness, comorbidities, and the need for medical generalism.},
  author={Kevin Grumbach},
  journal={Annals of family medicine},
  year={2003},
  volume={1 1},
  pages={4-7}
}