1. Pituitary Center, Department of Medicine, Cedars-Sinai Medical Center , Los Angeles, CA 90048 , USA
2. Pituitary Center, Department of Medicine, Keck School of Medicine of University of Southern California , Los Angeles, CA 90033 , USA
3. Department of Medicine, The Lundquist Institute and Harbor-UCLA Medical Center , Torrance, CA 90509 , USA
4. Department of Medicine, David Geffen School of Medicine at University of California , Los Angeles, Los Angeles, CA 90024 , USA
5. Pacific Neuroscience Institute, Providence Saint John's Health Center , Santa Monica, CA 90404 , USA
6. Karsh Division of Gastroenterology and Hepatology, Comprehensive Transplant Center, Cedars-Sinai Medical Center , Los Angeles, CA 90048 , USA
7. Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences , Beijing 100730 , China
8. Southern California Permanente Group-Antelope Valley , Lancaster, CA 93534 , USA
9. Optum , Santa Ana, CA 92704 , USA
10. Barrow Pituitary Center, Barrow Neurological Institute, University of Arizona College of Medicine and Creighton School of Medicine , Phoenix, AZ 85013 , USA
11. Department of Neurosurgery, Cedars-Sinai Medical Center , Los Angeles, CA 90048 , USA
12. Biostatistics Core, Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center , Los Angeles, CA 90048 , USA