[Certain aspects of methodology of differential diagnosis (with regard to E.I. Epshteĭn's letter to the editor concerning the article of V.A. Germanov)].
D003937:Diagnosis, Differential; D008722:Methods
Nekotorye aspekty metodologii i metodiki differentsial'noi diagnostiki (po povodu pis'ma v redaktsiiu E.I. Epshteĭna v sviazi so stat'ei V.A. Germanova)