@incollection{, 6AD24889EF476513ADDBE1B341EF24DB , author={{Sara KhalafallaAbdalgader} and {Salman Taha AhmedElmukashfi} and {Abubakr HassanKhougali} and {Rashid EltayebAbdalla} and {Shendi University, Sudan.}}, journal={{Global Journal of Medical Research}}, journal={{GJMR}}2249-46180975-588810.34257/GJMR, address={Cambridge, United States}, publisher={Global Journals Organisation}2041318 } @book{b0, , title={{Fast facts: smoking cessation}} , author={{ RWest } and { SShiffman }} , year={2016} , publisher={Karger Medical and Scientific Publishers} } @incollection{b1, , title={{Relationship between acid-base status and inflammation in the critically ill}} , author={{ FGZampieri } and { JAKellum } and { MPark } and { OTRanzani } and { HVBarbeiro } and { HPSouza } and { LMDa Cruz Neto } and { FPSilva }} , journal={{Critical Care}} 18 4 R154 , year={2014} } @incollection{b2, , title={{Iron biology in immune function, muscle metabolism and neuronal functioning}} , author={{ JLBeard }} , journal={{The Journal of nutrition}} 131 2 , year={2001} } @incollection{b3, , title={{Magnesium and depression}} , author={{ ASerefko } and { ASzopa } and { EPoleszak }} , journal={{Magnesium research}} 29 3 , year={2016} } @incollection{b4, , title={{Cigarette smoking increases risk of early morbidity after hepatic resection in patients with hepatocellular carcinoma}} , author={{ YLv } and { CLiu } and { TWei } and { JFZhang } and { XMLiu } and { XFZhang }} , journal={{European Journal of Surgical Oncology (EJSO)}} 41 4 , year={2015} } @incollection{b5, , title={{Iron metabolism, free radicals, and oxidative injury}} , author={{ JEmerit } and { CBeaumont } and { FTrivin }} , journal={{Biomedicine & pharmacotherapy}} 55 6 , year={2001} } @book{b6, , title={{}} , author={{ AUnkiewicz-Winiarczyk } and { ABagniuk } and { KGromysz-Ka?kowska } and { ESzubartowska }} , year={2009} } @incollection{b7, , title={{Calcium, magnesium, iron, zinc and copper concentration in the hair of tobacco smokers}} , journal={{Biological trace element research}} 128 2 } @incollection{b8, , title={{The Impact of Cigarette Smoking on Levels of Sex Hormones and Zinc in Blood of Smokers}} , author={{ LH AAl-Azzawy }} , journal={{Ibn AL-Haitham Journal for Pure and Applied Science}} 2 24 , year={2017} } @incollection{b9, , title={{Annual smoking-attributable mortality, years of potential life lost, and economic costs--United States}} , journal={{MMWR. Morbidity and mortality weekly report}} 51 14 300 , year={2002. 1995-1999} , publisher={CDC} , note={Centers for Disease Control and Prevention} } @incollection{b10, , title={{Annual smoking-attributable mortality, years of potential life lost, and productivity losses--United States}} , journal={{Centers for Disease Control and Prevention CDC}} 54 25 625 , year={2005. 1997-2001} , note={MMWR. Morbidity and mortality weekly report} } @book{b11, , title={{Effect of Cigarette Smoking on Trace Elements (Magnesium, Zinc & Iron) of some resedents in Khartoum State, Sudan (Doctoral dissertation}} , author={{ SK AMohmmed }} , year={2018} , note={Rashid Eltayeb Abdalla} } @incollection{b12, , title={{Group prenatal care compared with traditional prenatal care: a systematic review and meta-analysis}} , author={{ EBCarter } and { LATemming } and { JAkin } and { SFowler } and { GAMacones } and { GAColditz } and { MGTuuli }} , journal={{Obstetrics and gynecology}} 128 3 551 , year={2016} } @incollection{b13, , title={{Cell-phone related injuries in the United States from 2000-2012}} , author={{ ASaltos } and { DSmith } and { KSchreiber } and { SLichenstein } and { RLichenstein }} , journal={{Journal of safety studies}} 1 1 , year={2015} } @incollection{b14, , title={{Comparable outcome of acute unplanned peritoneal dialysis and haemodialysis}} , author={{ MKoch } and { MKohnle } and { RTrapp } and { BHaastert } and { LCRump } and { SAker }} , journal={{Nephrology Dialysis Transplantation}} 27 1 , year={2012} } @incollection{b15, , title={{Hepcidin-the iron regulatory hormone}} , author={{ ERossi }} , journal={{Clinical Biochemist Reviews}} 26 3 47 , year={2005} } @book{b16, , title={{Effect of Cigarette Smoking on Trace Elements (Magnesium, Zinc & Iron) of some resedents in Khartoum State, Sudan (Doctoral dissertation}} , author={{ SK AMohmmed }} , year={2018} , note={Rashid Eltayeb Abdalla} }