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JAMA|August 13, 1997
Severity-adjusted mortality and length of stay in teaching and nonteaching hospitals. Results of a regional studyG E Rosenthal, D L Harper, L M Quinn, et al.Annals of Epidemiology|March 15, 2001
Reproducibility of reported farming activities and pesticide use among breast cancer cases and controls. A comparison of two modes of data collectionE J Duell, R C Millikan, D A Savitz, et al.Neuroepidemiology|June 22, 2000
Dietary intake of calcium, magnesium and antioxidants in relation to risk of amyotrophic lateral sclerosisM P Longnecker, F Kamel, D M Umbach, et al.Environmental Research|March 27, 1999
Characteristics of persons who self-reported a high pesticide exposure event in the Agricultural Health StudyM C Alavanja, D P Sandler, C J McDonnell, et al.Epidemiology (Cambridge, Mass.)|August 24, 2000
A population-based case-control study of farming and breast cancer in North CarolinaE J Duell, R C Millikan, D A Savitz, et al.Medical Care|February 5, 2000
The association between hospital type and mortality and length of stay: a study of 16.9 million hospitalized Medicare beneficiariesZ Yuan, G S Cooper, D Einstadter, et al.Journal of General Internal Medicine|August 1, 1997
Lack of gender and racial differences in surgery and mortality in hospitalized Medicare beneficiaries with bleeding peptic ulcerG S Cooper, Z Yuan, G E Rosenthal, et al.Gastrointestinal Endoscopy|July 1, 1996
Prospective assessment of colonoscopic intubation skills in traineesA Chak, G S Cooper, E W Blades, et al.Gastroenterology|August 1, 1996
Care of patients with upper gastrointestinal hemorrhage in academic medical centers: a community-based comparisonG S Cooper, A Chak, D L Harper, et al.Cancer|November 5, 1999
Colorectal carcinoma screening attitudes and practices among primary care physicians in counties at extremes of either high or low cancer case-fatalityG S Cooper, Z Yuan, L Veri, et al.Pageof 18