MakkarR.P., SachdevG.K., MalhotraV.Alcohol consumption, hepatic iron load and the risk of amoebic liver abscess: a case-control study.Intern Med2003; 42: 644–9.
2.
OkrainecA., HenaoO., AzzieG.Telesimulation: an effective method for teaching the fundamentals of laparoscopic surgery in resource-restricted countries.Surg Endosc2010; 24: 417–22.
3.
JatemM.E.P., CaseyK.M., KushnerA.L.Can Twitter campaigns increase awareness about health issues?Bull Am Coll Surg2011; 96: 44–5.
4.
GreysenS.R., KindT., ChretienK.C.Online professionalism and the mirror of social media.J Gen Intern Med2010; 25: 1227–9.