Fig. 2
From: Multimorbidity healthcare expenditure in Belgium: a 4-year analysis (COMORB study)
Fatigue: chronic fatigue; respiratory: respiratory disease; cholesterol: high cholesterol level; CVD: cardiovascular disease; thyroid: thyroid problems; bowel:  bowel disorder; stomach: stomach ulcer; liver: cirrhosis of the liver; genitourinary: genitourinary problems; kidney: kidney disease; paroxysmal: paroxysmal disorders (i.e., severe headache, epilepsy); Parkinson: Parkinson’s disease
The prevalence and patterns of multimorbidity in 2018.