Final answer:
Duke's medical doctors are qualified for IM practices through completion of an Internal Medicine residency, possible subspecialty fellowships, continuous medical education, research, and board certification.
Step-by-step explanation:
When the question asks, 'How are Duke's medical doctors additionally qualified for IM practices?', it is referring to the additional qualifications and training that Duke University's medical doctors possess specifically for practicing Internal Medicine (IM). In most cases, to be qualified for IM practices, physicians must complete a residency program in Internal Medicine after obtaining their medical degrees. Doctors at Duke would have completed such residency training, which typically lasts three years. Additionally, many pursue further subspecialty fellowships in areas such as cardiology or gastroenterology, which can take another two to three years of training.
Moreover, Duke doctors often engage in continuous medical education to stay updated with the latest advances in their field. They might also be involved in research projects or evidenced-based medicine initiatives, contributing to their qualifications. Being part of an academic medical center, Duke's physicians are often required to teach, which could further deepen their expertise in Internal Medicine. Lastly, they would need to be board certified by the American Board of Internal Medicine, demonstrating their proficiency through exams and continuous performance evaluation.