Developing a Protocol for Observational Comparative Effectiveness Research: A User's Guide - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Developing a Protocol for Observational Comparative Effectiveness Research: A User's Guide write by Agency for Health Care Research and Quality (U.S.). This book was released on 2013-02-21. Developing a Protocol for Observational Comparative Effectiveness Research: A User's Guide available in PDF, EPUB and Kindle. This User’s Guide is a resource for investigators and stakeholders who develop and review observational comparative effectiveness research protocols. It explains how to (1) identify key considerations and best practices for research design; (2) build a protocol based on these standards and best practices; and (3) judge the adequacy and completeness of a protocol. Eleven chapters cover all aspects of research design, including: developing study objectives, defining and refining study questions, addressing the heterogeneity of treatment effect, characterizing exposure, selecting a comparator, defining and measuring outcomes, and identifying optimal data sources. Checklists of guidance and key considerations for protocols are provided at the end of each chapter. The User’s Guide was created by researchers affiliated with AHRQ’s Effective Health Care Program, particularly those who participated in AHRQ’s DEcIDE (Developing Evidence to Inform Decisions About Effectiveness) program. Chapters were subject to multiple internal and external independent reviews. More more information, please consult the Agency website: www.effectivehealthcare.ahrq.gov)
Health Effects of Exposure to Low Levels of Ionizing Radiation
Health Effects of Exposure to Low Levels of Ionizing Radiation - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Health Effects of Exposure to Low Levels of Ionizing Radiation write by National Research Council. This book was released on 1990-02-01. Health Effects of Exposure to Low Levels of Ionizing Radiation available in PDF, EPUB and Kindle. This book reevaluates the health risks of ionizing radiation in light of data that have become available since the 1980 report on this subject was published. The data include new, much more reliable dose estimates for the A-bomb survivors, the results of an additional 14 years of follow-up of the survivors for cancer mortality, recent results of follow-up studies of persons irradiated for medical purposes, and results of relevant experiments with laboratory animals and cultured cells. It analyzes the data in terms of risk estimates for specific organs in relation to dose and time after exposure, and compares radiation effects between Japanese and Western populations.
WHO Guidelines for Indoor Air Quality
WHO Guidelines for Indoor Air Quality - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook WHO Guidelines for Indoor Air Quality write by . This book was released on 2010. WHO Guidelines for Indoor Air Quality available in PDF, EPUB and Kindle. This book presents WHO guidelines for the protection of public health from risks due to a number of chemicals commonly present in indoor air. The substances considered in this review, i.e. benzene, carbon monoxide, formaldehyde, naphthalene, nitrogen dioxide, polycyclic aromatic hydrocarbons (especially benzo[a]pyrene), radon, trichloroethylene and tetrachloroethylene, have indoor sources, are known in respect of their hazardousness to health and are often found indoors in concentrations of health concern. The guidelines are targeted at public health professionals involved in preventing health risks of environmental exposures, as well as specialists and authorities involved in the design and use of buildings, indoor materials and products. They provide a scientific basis for legally enforceable standards.
Acute Exposure Guideline Levels for Selected Airborne Chemicals
Acute Exposure Guideline Levels for Selected Airborne Chemicals - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Acute Exposure Guideline Levels for Selected Airborne Chemicals write by National Research Council. This book was released on 2010-03-18. Acute Exposure Guideline Levels for Selected Airborne Chemicals available in PDF, EPUB and Kindle. This book is the eighth volume in the series Acute Exposure Guideline Levels for Selected Airborne Chemicals, and reviews AEGLs for acrolein, carbon monoxide, 1,2-dichloroethene, ethylenimine, fluorine, hydrazine, peracetic acid, propylenimine, and sulfur dioxide for scientific accuracy, completeness, and consistency with the NRC guideline reports.
Constant Exposure
Constant Exposure - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Constant Exposure write by Paul Trevor. This book was released on 1987-01-01. Constant Exposure available in PDF, EPUB and Kindle.
