Structure and IR Spectrum of Phenylalanyl–Glycyl–Glycine Tripetide in the Gas‐Phase: IR/UV Experiments, Ab Initio Quantum Chemical Calculations, and Molecular Dynamic Simulations D Řeha, H Valdes, J Vondrášek, P Hobza, A Abu‐Riziq, B Crews, ... Chemistry–A European Journal 11 (23), 6803-6817, 2005 | 186 | 2005 |
Variability analysis of human plasma and cerebral spinal fluid reveals statistical significance of changes in mass spectrometry-based metabolomics data B Crews, WR Wikoff, GJ Patti, HK Woo, E Kalisiak, J Heideker, G Siuzdak Analytical chemistry 81 (20), 8538-8544, 2009 | 150 | 2009 |
An evaluation of the diagnostic accuracy of liquid chromatography-tandem mass spectrometry versus immunoassay drug testing in pain patients A Pesce, M Rosenthal, R West, C West, B Crews, C Mikel, P Almazan, ... Pain Physician 13 (3), 273, 2010 | 116 | 2010 |
Spectroscopy of isolated gramicidin peptides A Abo-Riziq, BO Crews, MP Callahan, L Grace, MS De Vries Angewandte Chemie-International Edition 45 (31), 5166-5169, 2006 | 97 | 2006 |
Advances in detection of hemoglobinopathies DN Greene, CP Vaughn, BO Crews, AM Agarwal Clinica chimica acta 439, 50-57, 2015 | 89 | 2015 |
Ethyl glucuronide, ethyl sulfate, and ethanol in urine after sustained exposure to an ethanol-based hand sanitizer GM Reisfield, BA Goldberger, BO Crews, AJ Pesce, GR Wilson, ... Journal of analytical toxicology 35 (2), 85-91, 2011 | 70 | 2011 |
Conformational structure of tyrosine, tyrosyl-glycine, and tyrosyl-glycyl-glycine by double resonance spectroscopy A Abo-Riziq, L Grace, B Crews, MP Callahan, T Van Mourik, MS Vries The Journal of Physical Chemistry A 115 (23), 6077-6087, 2011 | 63 | 2011 |
Comparison of clonazepam compliance by measurement of urinary concentration by immunoassay and LC-MS/MS in pain management population R West, A Pesce, C West, B Crews, C Mikel, P Almazan, M Rosenthal, ... Pain physician 13 (1), 71, 2010 | 57 | 2010 |
Ethyl glucuronide, ethyl sulfate, and ethanol in urine after intensive exposure to high ethanol content mouthwash GM Reisfield, BA Goldberger, AJ Pesce, BO Crews, GR Wilson, ... Journal of analytical toxicology 35 (5), 264-268, 2011 | 55 | 2011 |
LC-MS/MS extends the range of drug analysis in pain patients C Mikel, P Almazan, R West, B Crews, S Latyshev, A Pesce, C West Therapeutic Drug Monitoring 31 (6), 746-748, 2009 | 55 | 2009 |
Microhydration of guanine base pairs A Abo-Riziq, B Crews, L Grace, MS De Vries Journal of the American Chemical Society 127 (8), 2374-2375, 2005 | 55 | 2005 |
Marijuana correlates with use of other illicit drugs in a pain patient population A Pesce, C West, M Rosenthal, R West, B Crews, C Mikel, P Almazan, ... Pain Physician 13 (3), 283, 2010 | 53 | 2010 |
Gas phase spectroscopy of the pentapeptide FDASV A Abo-Riziq, JE Bushnell, B Crews, M Callahan, L Grace, MS De Vries Chemical physics letters 431 (4-6), 227-230, 2006 | 52 | 2006 |
Evaluation of commercially available high-throughput SARS-CoV-2 serologic assays for serosurveillance and related applications M Stone, E Grebe, H Sulaeman, C Di Germanio, H Dave, K Kelly, ... Emerging infectious diseases 28 (3), 672, 2022 | 51 | 2022 |
IR-UV double resonance spectroscopy of guanine–H 2 O clusters B Crews, A Abo-Riziq, L Grace, M Callahan, M Kabeláč, P Hobza, ... Physical Chemistry Chemical Physics 7 (16), 3015-3020, 2005 | 51 | 2005 |
The mid-IR spectra of 9-ethyl guanine, guanosine, and 2-deoxyguanosine A Abo-Riziq, BO Crews, I Compagnon, J Oomens, G Meijer, ... The Journal of Physical Chemistry A 111 (31), 7529-7536, 2007 | 47 | 2007 |
IR-UV double resonance spectroscopy of xanthine MP Callahan, B Crews, A Abo-Riziq, L Grace, MS De Vries, Z Gengeliczki, ... Physical Chemistry Chemical Physics 9 (32), 4587-4591, 2007 | 46 | 2007 |
Discrimination between diastereoisomeric dipeptides by IR–UV double resonance spectroscopy and ab initio calculations AG Abo‐Riziq, JE Bushnell, B Crews, MP Callahan, L Grace, MS De Vries International journal of quantum chemistry 105 (4), 437-445, 2005 | 46 | 2005 |
Evaluation of high-resolution mass spectrometry for urine toxicology screening in a pain management setting BO Crews, AJ Pesce, R West, H Nguyen, RL Fitzgerald Journal of analytical toxicology 36 (9), 601-607, 2012 | 41 | 2012 |
Illicit drug use in the pain patient population decreases with continued drug testing A Pesce, C West, M Rosenthal, C Mikel, R West, B Crews, P Almazan, ... Pain Physician 14 (2), 189, 2011 | 41 | 2011 |