Ovandir Alves Silva

Determination of cocaine, benzoylecgonine and cocaethylene in human hair by solid-phase microextraction and gas chromatography–mass spectrometry

Fernanda Crossi Pereira de Toledo, Maurı́cio Yonamine, Regina Lúcia de Moraes Moreau et al. · Journal of Chromatography B · 2003 · 65 citations

Gas Chromatography–mass Spectrometry, Gas Chromatography, Medicine +10

Validation of a method to detect cocaine and its metabolites in nails by gas chromatography–mass spectrometry

Simone Valente-Campos, Maurı́cio Yonamine, Regina Lúcia de Moraes Moreau et al. · Forensic Science International · 2005 · 44 citations

Gas Chromatography–mass Spectrometry, Gas Chromatography, Medicine +10

Drug Use by Truck Drivers in Brazil

Ovandir Alves Silva, Júlia María D’Andréa Greve, Maurı́cio Yonamine et al. · Drugs Education Prevention and Policy · 2003 · 43 citations

Substance Use, Drug Policy, Injury Prevention +18

Confirmation of cocaine exposure by gas chromatography–mass spectrometry of urine extracts after methylation of benzoylecgonine

Maurı́cio Yonamine, Ovandir Alves Silva · Journal of Chromatography B · 2002 · 37 citations

Gas Chromatography–mass Spectrometry, Substance Abuse, Cocaine Exposure +11

Drug abuse among workers in Brazilian regions

Ovandir Alves Silva, Maurı́cio Yonamine · Revista de Saúde Pública · 2004 · 24 citations · Full text