Yale University - Yale School of Nursing, Yale University - Yale School of Nursing, Harvard University - Harvard Medical School, Yale University - Yale School of Nursing and Please see PDF for full list of authors & affiliations

National Yang Ming Chiao Tung University, Yale University - Yale School of Nursing, National Yang Ming Chiao Tung University, Harvard University - Harvard Medical School, Yonsei University - Department of Internal Medicine, National Yang Ming Chiao Tung University, National Yang Ming Chiao Tung University, Stanford University, National Yang Ming Chiao Tung University, Academia Sinica, National Yang Ming University - Taipei Veterans General Hospital, Academia Sinica, Yonsei University - Department of Internal Medicine, Yale University - Yale School of Nursing and National Yang Ming Chiao Tung University