Nathalie Roos postdoctoral fellow, consultant in obstetrics and gynaecology, Martin Neovius associate professor, Sven Cnattingius professor, Ylva Trolle Lagerros associate professor, Maria Sääf senior consultant in endocrinology, Fredrik Granath statistician et al
Roos N, Neovius M, Cnattingius S, Trolle Lagerros Y, Sääf M, Granath F et al.
Perinatal outcomes after bariatric surgery: nationwide population based matched cohort study
BMJ 2013; 347 :f6460
doi:10.1136/bmj.f6460