title: RESPONSE: Staying Optimistic and   Thoughtful in Choosing a Subspecialty.
authors.forename: Chittur A
authors.initials: CA
authors.lastname: Sivaram
mesh_terms: D002309:Cardiology / Q000193:education*; D004502:Education, Medical, Continuing / Q000379:methods*; D006801:Humans; D007396:Internship and Residency / Q000458:organization & administration*