[Methodological approaches to the complex assessment of cause and effect relations in hygiene work].
D000397:Air Pollution / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007744:Obstetric Labor Complications / Q000209:etiology*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology*; D011336:Probability; D012107:Research Design
O metodologicheskikh podkhodakh k kompleksnoĭ otsenke prichinno-sledstvennykh sviazeĭ v gigienicheskikh rabotakh.