1. Analysis and quantification of vitamin D metabolites in serum by ultra‐performance liquid chromatography coupled to tandem mass spectrometry and high‐resolution mass spectrometry – a method comparison and validation. (12th December 2012) Authors: Bruce, Stephen J.; Rochat, Bertrand; Béguin, Alexandre; Pesse, Benoît; Guessous, Idris; Boulat, Olivier; Henry, Hugues Journal: Rapid communications in mass spectrometry Issue: Volume 27:Number 1(2013) Page Start: 200 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗