title: Every Marine a rifleman: the 4 + 1 fellowship model.
authors: Richard B
authors: RB
authors: Gunderman
authors: Lawrence A
authors: LA
authors: Liebscher
mesh_terms: D004503:Education, Medical, Graduate / Q000639:trends*; D005257:Fellowships and Scholarships; D006801:Humans; D008889:Military Personnel; D017145:Models, Educational; D011871:Radiology / Q000193:education*; D013038:Specialization