Rajasekhar, G Versatility of Dieffenbach's Modification of Weber Fergusson's Approach for Treatment of Maxillary Pathologies. [electronic resource] - Journal of maxillofacial and oral surgery Dec 2012 - 416-9 p. digital Publication Type: Journal Article ISSN: 0972-8279 Standard No.: 10.1007/s12663-011-0331-9 doi