QuickStats: Percentage of Births to Mothers Who Reported Smoking Cigarettes at Any Time During Pregnancy, by Urbanization Level* of County of Residence - United States, 2020

MMWR Morb Mortal Wkly Rep. 2021 Nov 26;70(47):1652. doi: 10.15585/mmwr.mm7047a5.NO ABSTRACTPMID:34818315 | DOI:10.15585/mmwr.mm7047a5
Source: MMWR Morb Mortal Wkl... - Category: Epidemiology Source Type: research