Laney, A Scott Workshop summary: epidemiologic design strategies for studies of nanomaterial workers. [electronic resource] - Journal of occupational and environmental medicine Jun 2011 - S87-90 p. digital Publication Type: Journal Article ISSN: 1536-5948 Standard No.: 10.1097/JOM.0b013e31821b1af5 doi Subjects--Topical Terms: BiomarkersCross-Sectional StudiesEpidemiologic Research DesignHumansNanostructuresNanotechnologyOccupational ExposureProspective Studies