title: With bioimpedance spectroscopy, the errors get fat when the patients get slim.
authors.affiliation: chertowg@medicine.ucsf.edu
authors.forename: Glenn M
authors.initials: GM
authors.lastname: Chertow
mesh_terms: D001823:Body Composition; D017097:Electric Impedance; D005260:Female; D006801:Humans; D009767:Obesity, Morbid / Q000503:physiopathology* / Q000601:surgery; D012680:Sensitivity and Specificity; D015431:Weight Loss