Stopping when knowing: use of snus and nicotine during pregnancy in Scandinavia
Ina Kreyberg, Karen E.S. Bains, Kai-H. Carlsen, Berit Granum, Hrefna K. Gudmundsdóttir, Guttorm Haugen, Gunilla Hedlin, Katarina Hilde, Christine M. Jonassen, Live S. Nordhagen, Björn Nordlund, Katrine D. Sjøborg, Håvard O. Skjerven, Anne C. Staff, Cilla Söderhäll, Riyas M. Vettukatil, Karin C. Lødrup Carlsen
ERJ Open Research Apr 2019, 5 (2) 00197-2018; DOI: 10.1183/23120541.00197-2018