Jan E Clarkson

发表

Ian Needleman, Jayne E Harrison, Hv. Worthington, 2003 .

Jan E Clarkson, Helen V Worthington, H. Worthington, 2007, The Cochrane database of systematic reviews.

Anne Littlewood, Stefan Meyer, Jan E Clarkson, 2011, The Cochrane database of systematic reviews.

Stefan Meyer, Martin McCabe, Jan E Clarkson, 2010, The Cochrane database of systematic reviews.