References included in article:

Order of appearence	Full citation	SRCosmos Link
1	Swanborg RH, Whittum-Hudson JA, Hudson AP, 2003. Infectious agents and multiple sclerosisare Chlamydia pneumoniae and human herpes virus 6 involved? J Neuroimmunol, 136: 1-8
2	Ingalls TH, 1983. Epidemiology, etiology, and prevention of multiple sclerosis. Hypothesis and fact. Am J Forensic Med Pathol, 4: 55-61
3	Siblerud RL, Kienholz E, 1994. Evidence that mercury from silver dental fillings may be an etiological factor in multiple sclerosis. Sci Total Environ,142: 191-205
4	AGENCY FOR TOXIC SUBSTANCES AND DISEASE REGISTRY. 1999. Toxicological Profile for Mercury. Atlanta: 276
5	Weiner JA, Nylander M, Berglund F, 1990. Does mercury from amalgam restorations constitute a health hazard? Sci Total Environ, 99: 1-22
6	US FOOD AND DRUG ADMINISTRATION. 2002. Consumer Update: Dental Amalgams. URL: http://www.fda.gov/cdrh/consumer/amalga ms.html. Accessed March 2005
7	AMERICAN DENTAL ASSOCIATION. 2002. Statement by the American Dental Association to the Government Reform Committee United States House of Representatives on ‘Mercury in Dental Amalgams: an examination of the Science’. URL: http://www.ada.org /prof/resources/positions/statements/statem ents_amalgam.pdf. Accessed March 2005
8	Greenland S, Longnecker MP, 1992. Methods for trend estimation from summarized doseresponse data, with applications to metaanalysis. Am J Epidemiol, 135: 1301-1309
9	Gail MH, 1997D. ose-Response. In: ARMITAGE P, COLTON T. Encyclopedia of Biostatistics. John Wiley & Sons: 1211
10	Begg CB, Mazumdar M, 1994. Operating characteristics of a rank correlation test for publication bias. Biometrics, 50: 1088-1101
11	Egger M, Davey-Smith G, Schneider M, Minder C, 1997. Bias in meta-analysis detected by a simple, graphical test. Bmj, 315: 629-634
12	Bangsi D, Ghadirian P, Ducic S, Morisset R, Ciccocioppo S, Mc-Mullen E, et al., 1998. Dental amalgam and multiple sclerosis: a case-control study in Montreal, Canada. Int J Epidemiol; 27: 667-671
13	Mcgrother CW, Dugmore C, Phillips MJ, Raymond NT, Garrick P, Baird WO, 1999. Multiple sclerosis, dental caries and fillings: a casecontrol study. Br Dent J, 187: 261-264
14	Casetta I, Invernizzi M, Granieri E, 2001. Multiple sclerosis and dental amalgam: case-control study in Ferrara, Italy. Neuroepidemiology, 20: 134-137
15	Bates MN, Fawcett J, Garrett N, Cutress T, Kjellstrom T, 2004. Health effects of dental amalgam exposure: a retrospective cohort study. Int J Epidemiol, 33: 894-902
16	Bluhm RE, Bobbitt RG, Welch LW, Wood AJ, Bonfiglio JF, Sarzen C, et al., 1992. Elemental mercury vapour toxicity, treatment, and prognosis after acute, intensive exposure in chloralkali plant workers. Part I: history, neuropsychological findings and chelator effects. Hum Exp Toxicol, 11: 201-210
17	Bluhm RE, Breyer JA, Bobbitt RG, Welch LW, Wood AJ, Branch RA, 1992. Elemental mercury vapour toxicity, treatment, and prognosis after acute, intensive exposure in chloralkali plant workers. Part II: hyperchloraemia and genitourinary symptoms. Hum Exp Toxicol, 11: 211-215
18	Ngim CH, Foo SC, Boey KW, Jeyaratnam J, 1992. Chronic neurobehavioural effects of elemental mercury in dentists. Br J Ind Med, 49: 782-790
19	Fagala GE, Wigg CL, 1992. Psychiatric manifestations of mercury poisoning. J Am Acad Child Adolesc Psychiatry, 31: 306-311
20	Echeverria D, Aposhian HV, Woods JS, Meyer NJ, Aposhian MM, Bittner ASJ, et al., 1998. Neurobehavioral effects from exposure to dental amalgam Hg (o): new distinctions between recent exposure and Hg body burden. FASEB J, 12: 971-980
21	Huggins HA, Levy TE, 1998. Cerebrospinal fluid protein changes in multiple sclerosis after dental amalgam removal. Altern Med Rev, 3: 295-300
22	Wahl MJ, 2001. Amalgam-resurrection and redemption. Part 2: the medical mythology of anti-amalgam. Quintessence Int, 32: 696-710
23	Yip HK, Li DK, Yau DC, 2003. Dental amalgam and human health. Int Dent J, 53: 464-468
24	Clarkson TW, Magos L, Myers GJ, 2003. The toxicology of mercury-current exposures and clinical manifestations. N Engl J Med, 349: 1731-1737
25	Bjorkman L, Pedersen NL, Lichtenstein P, 1996. Physical and mental health related to dental amalgam fillings in Swedish twins. Commun Dent Oral Epidemiol, 24: 260-267
26	Stroup DF, Berlin JA, Morton SC, Olkin I, Williamson GD, Rennie D, et al., 2000. Meta-analysis of observational studies in epidemiology: a proposal for reporting. JAMA, 283: 2008-2012
27	Ioannidis JP, Lau J, 1999. Pooling research results: benefits and limitations of meta-analysis. Jt Comm J Qual Improv, 25: 462-469
28	Egger M, Ebrahim S, Smith GD, 2002. Where now for meta-analysis? Int J Epidemiol, 31: 1-5
29	Greenland S, 1998. Meta-analysis. In: ROTHMAN K., GREENLAND S., (Eds). Modern Epidemiology. 2nd ed. Philadelpia, Lippincott Williams & Wilkins: 647
30	Sargeant LA, Khaw KT, Bingham S, Day NE, Luben RN, Oakes S, et al., 2001. Cigarette smoking and glycaemia: the EPIC-Norfolk Study. European Prospective Investigation into Cancer. Int J Epidemiol, 30: 547-554
31	Ford JG, Li Y, O-Sullivan MM, Demopoulos R, Garte S, Taioli E, et al., 2000. Glutathione Stransferase M1 polymorphism and lung cancer risk in African-Americans. Carcinogenesis, 21: 1971-1975