title: Branching cases in problem-based learning.
authors.affiliation: Northwestern University Medical School, USA.
authors.forename: M M
authors.initials: MM
authors.lastname: Ravitch
authors.forename: E A
authors.initials: EA
authors.lastname: Brunner
mesh_terms: D003479:Curriculum; D003937:Diagnosis, Differential; D004501:Education, Medical; D006801:Humans; D018794:Problem-Based Learning