I want to know the answer to the following question:
Who was dean of Yale Medical School from 1920 to 1935?
All the background I'm provided with is that "He established the "Yale System" of teaching, with few lectures and fewer exams, and strengthened the full-time faculty system; he also created the graduate-level Yale School of Nursing and the Psychiatry Department, and built numerous new buildings.". Is that enough to answer the question?
Answer: no