EDUCATIONAL ATTAINMENT OF GRANDMOTHERS AND PRETERM BIRTH IN GRANDCHILDREN Статья Jain N.J., Faiz A.S., Ohman-Strickland P.A., Smulian J.C., Rhoads G.G. Maternal and Child Health Journal. Springer Science+Business Media B.V., Formerly Kluwer Academic Publishers B.V.. Том 25. 2021. С. 293-301