TY - RPRT TI - Alcohol use before and during pregnancy: a population-based study. AU - Astrid Alvik AU - Sonja Heyerdahl AU - Tor Haldorsen AU - Rolf Lindemann PY - 2006 DO - 10.1080/00016340600589958 UR - https://pubmed.ncbi.nlm.nih.gov/17091405/ ID - 17091405 ER -