Are personality traits associated with smoking and alcohol use prior to and during pregnancy?

Magdalena Leszko, Lauren Keenan-Devlin, Emma K. Adam, Claudia Buss, William Grobman, Hyagriv Simhan, Pathik Wadhwa, Daniel K. Mroczek, Ann Borders Published: May 18, 2020 https://doi.org/10.1371/journal.pone.0232668