Stopping when knowing: use of snus and nicotine during pregnancy in Scandinavia

per Kreyberg, Ina, Bains, Karen E.S., Carlsen, Kai-H., Granum, Berit, Gudmundsdóttir, Hrefna K., Haugen, Guttorm, Hedlin, Gunilla, Hilde, Katarina, Jonassen, Christine M., Nordhagen, Live S., Nordlund, Björn, Sjøborg, Katrine D., Skjerven, Håvard O., Staff, Anne C., Söderhäll, Cilla, Vettukatil, Riyas M., Lødrup Carlsen, Karin C.
Publicat a ERJ Open Res (2019)