@article{articleb66dfc83, title = {Online extraction of antihypertensive drugs and their metabolites from untreated human serum samples using restricted access carbon nanotubes in a column switching liquid chromatography system}, author = {Faria, Henrique Dipe de and Bueno, Carolina Tosin and Krieger, Jose Eduardo and Krieger, Eduardo Moacyr and Pereira, Alexandre Costa and Santos, Paulo Caleb JĂșnior Lima and Figueiredo, Eduardo Costa}, year = {2017}, doi = {10.1016/j.chroma.2017.10.072}, journal = {Journal of chromatography a} }