Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector5855110.17816/kazmj58551EditorialDispensary observation of children who have had complicated forms of diphtheriaHabibyllinaS. H.info@eco-vector.com2801196748157581801202118012021Copyright © 2021, Habibyllina S.H.2021<p>During 1958-1962. observations were carried out over 581 patients. Of these, 299 received anti-diphtheria vaccinations, 129 were incorrectly vaccinated and 153 unvaccinated.</p>Kazan Medical archiveКазанский медицинский архив