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Ali BA, Ballal SG, Albar AA, Ahmed HO.Ali BA, et al. Among authors: albar aa.Occup Med (Lond). 1998 Nov;48(8):519-22. doi: 10.1093/occmed/48.8.519.Occup Med (Lond). 1998.PMID: 10024727
Ali BA, Ahmed HO, Ballal SG, Albar AA.Ali BA, et al. Among authors: albar aa.Int J Occup Environ Health. 2001 Jan-Mar;7(1):19-22. doi: 10.1179/107735201800339669.Int J Occup Environ Health. 2001.PMID: 11210008
Al Tamimi TM, Ibrahim EM, Ibrahim AW, Al-Bar AA, Assuhaimi SA, Gabriel GS, Mishriky AM, Al-Idrissi HY, Al-Sohaibani MO, Al-Sibai MA.Al Tamimi TM, et al.Ann Saudi Med. 1997 Jan;17(1):53-65. doi: 10.5144/0256-4947.1997.53.Ann Saudi Med. 1997.PMID: 17377466Free article.
Al-Bar AA, Ibrahim EM, Al-Tamimi TM, Assuhaimi SA, Ibrahim AW, Gabriel GS, Mishriky AM.Al-Bar AA, et al.Ann Saudi Med. 1996 Sep;16(5):521-6. doi: 10.5144/0256-4947.1996.521.Ann Saudi Med. 1996.PMID: 17429230Free article.
Ibrahim NK, Al-Bar A, Kordey M, Al-Fakeeh A.Ibrahim NK, et al.J Infect Public Health. 2009;2(1):30-40. doi: 10.1016/j.jiph.2009.01.004. Epub 2009 Mar 4.J Infect Public Health. 2009.PMID: 20701858Free article.