... Embase, CINAHL(EBSCO), the British Nursing Index, the CochraneLibrary, and PsycINFO. All systematic reviews examiningefficacy of cCBT for depression with or without anxiety in adults were included ... the outset, limited to the lastten years (initially search ing 1999 to 2009 , then updatingto Feb 2011). The evolutionary development of cCBTand its reliance on ever-increasing speeds of internetcommunic ... cCBTfor depression. They include other uses of the internet(e.g. for screening and educating), other interventions (e.g.internet based therapies), other health problems (e.g. anxi-ety and pani c...