“…Several variants of LC have been described, but evidence about their effectiveness is scarce (Low quality evidence). On the other hand, there is no evidence of major complications with outpatient LC (Low quality evidence) (Al-Ghnaniem, 2003;Koc, 2003;Harling, 2000;SIGN, 2004;Ladocsi, 1997;Millat, 1997;Thornton, 2002;Kitano, 1993;Barczynski, 2004;Nande, 2002;Trichak, 2003;Novitsky, 2005;Lai, 2003;Zhou, 2006;Corbitt, 1991;Bordelon, 1993;Lane GE, 1993;Janssen, 2003;Cengiz, 2005;Edelman, 1995;Shekarriz, 2003;Bencini, 2003;Yano, 2003;Verma, 2006;Grace, 1991;Martinez Vieira, 2004;Lau, 2002;Pattillo, 2004;Bueno Lledo, 2006).…”