Social and medical factors of risk of premature births and prematurity.
The aim of the study is to estimate the influence of medical and social factors on the occurrence of    premature births.
Skórzyńska
H
H
Miedzywydziałowa Katedra i Zakład Zdrowia Publicznego, Akademii Medycznej w Lublinie.
Rudnicka-Drozak
E
E
D000328:Adult; D004522:Educational Status; D005260:Female; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007234:Infant, Premature; D017533:Marital Status; D008423:Maternal Age; D007752:Obstetric Labor, Premature / Q000453:epidemiology*; D011044:Poland; D011247:Pregnancy; D012307:Risk Factors; D012959:Socioeconomic Factors