A high-throughput robotic sample preparation system and HPLC-MS/MS for measuring urinary anatabine, anabasine, nicotine and major nicotine metabolites

DEPARTMENT OF HEALTH & HUMAN SERVICES

Anne Schuchat · Pharmacy Today · 2015 · 1.1K citations

Public Affairs, Health Services Administration, Health Services Research +2

Matrix Effect in Quantitative LC/MS/MS Analyses of Biological Fluids:  A Method for Determination of Finasteride in Human Plasma at Picogram Per Milliliter Concentrations

B.K. Matuszewski, M.L. Constanzer, C.M. Chavez-Eng · Analytical Chemistry · 1998 · 879 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +17

Quality assurance of chemical measurements

J.K. Taylor, Roy L. Tranter · Analytica Chimica Acta · 1989 · 689 citations

Natural Sciences, Chemical Engineering, Chemistry +14

Association between Exposure to Environmental Tobacco Smoke and Exacerbations of Asthma in Children

Barbara A. Chilmonczyk, Luis M. Salmun, Keith N. Megathlin et al. · New England Journal of Medicine · 1993 · 529 citations · Full text

Public Health, Child Health, Environmental Health +16

Quality Assurance of Chemical Measurements

James P. Lodge · Atmospheric Environment (1967) · 1988 · 518 citations

Natural Sciences, Chemical Engineering, Chemistry +14