LC‐MS in Drug Analysis: Methods and ProtocolsMethods in Molecular Biology, Vol. 902Loralie J.Langman and Christine L.Snozek (Editors): Humana Press: 224 pages ISBN 978‐1‐61779‐933‐4 (Print) ISBN 978‐1‐61779‐934‐1 (eBook). (12th March 2013) - Pullen, Frank