Journal article
A simple high-pressure liquid chromatography cotinine assay: validation of smoking status in pregnant women
R Greaves, L Trotter, S Brennecke, E Janus
Annals of Clinical Biochemistry | ROYAL SOC MEDICINE PRESS LTD | Published : 2001
Journal article
R Greaves, L Trotter, S Brennecke, E Janus
Annals of Clinical Biochemistry | ROYAL SOC MEDICINE PRESS LTD | Published : 2001