“…Four SRs (ANDEM, 1994;Downs, 1996;Korolija, 2004;Keus, 2006a;Keus, 2006b), two RCTs (Mimica, 2000;Ros, 2001), three cohort studies (Devereaux, 2005;Elder, 1996;Finan, 2006), one CPG (Zacks, 2002), one cross-sectional study (Collet, 1997) and one case series (Ibrahim, 2006) were included. One SR concluded that laparoscopic techniques take longer than conventional techniques.…”