title: Review on health effects related to mobile phones. Part II:  results and conclusions.
abstract: BACKGROUND
  Part 1 of this review was published in the Journal of Egyptian Association of Public Health 2010; 85(5, 6):337-345. It included the introduction and methodology. It was based on reviewing the literature published in the last 10 years (2000-2010).
  
  
  METHODS
  Searches were made electronically through various search engines and health-related databases, and manually through journals, reports, and conference proceedings. The references used in the introduction of part 1 were mainly WHO reports, textbooks, and nonserial publications.
  
  
  RESULTS
  In part 2, the literature published in 2011 was added to the yield and the results and conclusions are based on the updated search. In this literature search, 69 research articles (epidemiologic, experimental, cellular, and animal studies), 17 systemic or meta-analysis review studies, and four reports were included.
  
  
  CONCLUSIONS
  The evidence presented in these peer-reviewed publications did not provide a consistent pattern that exposure to mobile phones is detrimental to health. Only studies associating mobile phone use during driving with road traffic accidents and those investigating electromagnetic interference with personal or hospital medical electronic devices showed consistent results. Regarding children, there are currently little data on cell phone use and health effects, including the risk of cancer. Further experimental and epidemiologic studies are needed to seek explanations for the controversies in studies on mobile phones so far. These studies should apply sound methodology for exposure assessment of mobile phone radiation and should focus on the effects of long-term use (more than 10 years). Cohort studies, in particular, should be established to investigate the long-term effects of mobile phone use on brain cancer as well as to investigate the possible health effects among children.
authors.affiliation: Department of Environmental Health, High Institute of Public Health, Alexandria University, Alexandria, Egypt.
authors.forename: Mayada M R
authors.initials: MM
authors.lastname: Moussa
mesh_terms: D000818:Animals; D001932:Brain Neoplasms; D040421:Cell Phone; D015331:Cohort Studies; D003430:Cross-Sectional Studies; D006801:Humans; D011827:Radiation; D012306:Risk; D018570:Risk Assessment