title: [Evaluation of various methods of calculation of general and monthly infant mortality rates].
mesh_terms: D001719:Birth Certificates; D003644:Death Certificates; D005069:Evaluation Studies as Topic; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D008722:Methods; D012426:Russia; D013997:Time Factors
vernacular_title: Otsenka nekotorykh metidik ischisleniia obshchego i pomesiachnykh pokazateleĭ detskoĭ smertnosti.