Estes, Jason P., Damla Sentürk, Esra Kürüm, Connie M. Rhee, and Danh V. Nguyen. “Fixed Effects High-Dimensional Profiling Models in Low Information Context”. International Journal of Statistics in Medical Research 10 (September 27, 2021): 118–131. Accessed April 24, 2024. https://www.lifescienceglobal.com/pms/index.php/ijsmr/article/view/8324.