Patricia Richter

Racial and Ethnic Differences in Serum Cotinine Levels of Cigarette Smokers

Ralph S. Caraballo, Gary A. Giovino, Terry F. Pechacek et al. · JAMA · 1998 · 452 citations

Public Health, Health Sciences, Toxicology +8

Epidemiology of menthol cigarette use

Gary A. Giovino, Stephen Sidney, Joseph Gfroerer et al. · Nicotine & Tobacco Research · 2004 · 222 citations · Full text

Public Health, Oncology, Preventive Medicine +17

Global surveillance of oral tobacco products: total nicotine, unionised nicotine and tobacco-specific<i>N</i>-nitrosamines

Stephen B. Stanfill, Gregory N. Connolly, Liqin Zhang et al. · Tobacco Control · 2010 · 154 citations

Pharmacy, Pharmacology, Toxicology +9

Racial and Ethnic Differences in Serum Cotinine Levels of Cigarette Smokers

Ralph S. Caraballo, Gary A. Giovino, Terry F. Pechacek et al. · JAMA · 1998 · 141 citations

Public Health, Health Sciences, Toxicology +8

Tobacco Smoke Exposure and Levels of Urinary Metals in the U.S. Youth and Adult Population: The National Health and Nutrition Examination Survey (NHANES) 1999–2004

Patricia Richter, Ellen E. Bishop, Jiantong Wang et al. · International Journal of Environmental Research and Public Health · 2009 · 137 citations · Full text

Veterinary Medicine, Environmental Sciences, Toxicology +17