1 Department of Medicine, Albert Einstein Medical Center Philadelphia, Albert Einstein Medical Center Philadelphia, 5501 Old York Road, Philadelphia, PA, 19141, USA. [email protected].
2 University of the Philippines College of Medicine, Manila, Philippines. [email protected].
3 Department of Medicine, Albert Einstein Medical Center Philadelphia, Albert Einstein Medical Center Philadelphia, 5501 Old York Road, Philadelphia, PA, 19141, USA.
4 University of the Philippines College of Medicine, Manila, Philippines.
5 Harvard Medical School, Boston, MA, USA.
6 Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, USA.
7 Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, USA.
8 Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA.