“…Methods for calculating the ICER in six articles were; cost/ QALY (Mandelblatt et al, 2002b, Berkhof et al, 2010Chuck, 2010;Chow et al, 2010;Vijayaraghavan et al, 2009;2010a), in 13 studies the ICER were estimated by cost/LYG (Brown and Garber, 1999;Maxwell et al, 2002;Mandelblatt et al, 2002a;Goldie et al, 2001;2004;Kim et al, 2005;Bidus et al, 2006;Andres-Gamboa et al, 2008;Kulasingam et al, 2009;Levin et al, 2010;Sroczynski et al, 2011;Burger et al, 2012). Two studies did not report their ICER (Bistoletti et al, 2008;de Kok et al, 2012).…”