3048342 MIPO minimally invasive plate osteosynthesis 473 3048337 MIPO MIPO group than in the open group 3 3048335 MIPO Manchester Inventory for Playground Observation 1 3048339 MIPO minimally invasive approach 1 3048340 MIPO minimally invasive distal radius plate osteosynthesis 1 3048341 MIPO minimally invasive implant technology 1 3048343 MIPO minimally invasive percutaneous plating 1 3048338 MIPO Minimally Invasive Percutaneous Techniques 1 3048336 MIPO MIPO group 1