Formulation of search terms according to the PICO scheme

PICO elementsQuestionPhysician-relatedPatient-related
PopulationWho is involved or affected?Physicians and students at all levels of training and experience.Patients with bone defects require surgical treatment.
InterventionWhat is being done or implemented?Studies and use of 3D-printed models for surgical planning and care.Integration of 3D-printed models into clinical practice.
ComparisonWhat is it being compared to?Alternative models used for surgical care.Implementation of alternative models in clinical practice.
OutcomeWhat is the goal or expected change?Optimized workflow for creating 3D-printed anatomical models in clinical practice.A process report using graphical modeling language (BPMN) to improve quality.

3D: three-dimensional; BPMN: business process model and notation; PICO: population, intervention, comparison, outcome