Automatic assessment of the quality of patient positioning in mammography. - Thomas Bülow; Kirsten Meetz; Dominik Kutra; Thomas Netsch; Rafael Wiemker; Martin Bergtholdt; Jörg Sabczynski; Nataly Wieberneit; Manuela Freund; Ingrid Schulze-Wenck (Computer-Aided Diagnosis, 2013)