For citations:
Krajnov SV, Mikhalchenko VF, Popova AN, Firsova IV, Makedonova YA, Yakovlev AT. More on the interpretationof gingival bleeding index in gerontodentistry. Parodontologiya. 2020;25(2):101-107. (In Russ.) https://doi.org/10.33925/1683-3759-2020-25-2-101-107