3048276 MPDD main pancreatic duct dilatation 6 3048269 MPDD mobile phone distracted driving 2 3048275 MPDD main pancreatic duct dilation 1 3048273 MPDD maxillary posterior dentoalveolar discrepancy 1 3048274 MPDD mean percentage dose differences 1 3048272 MPDD metal part defect detection 1 3048270 MPDD Multipath Distance Detector 1 3048271 MPDD multiphysics dynamic distribution 1 3048277 MPDD Muscle Pain Detection Device 1