<unk>  may be classified according to etiology into 4 subtypes/groups which include idiopathic<unk> , diabetic<unk> , post-surgical<unk>  and<unk>  due to other causes. It may also be classified into 3 subtypes based on the presenting symptoms, which include vomiting-predominant, regurgitation-predominant, and dyspepsia- predominant<unk> .
Gastroparesis classification
Dysphagia classification
Dizziness classification
Gastroparesis epidemiology and demographics
Headache classification
Dermatomyositis classification
Amnesia classification
Migraine classification