Taryn K. Boyle, Jennifer D. Duke, Gulmira Yermakhanova, Rafael Paez, Greta Bridwell, Ankush P. Ratwani, Kaele M. Leonard, Heidi Chen, Frank E. Harrell Jr, Robert J. Lentz, Fabien Maldonado, Najib M. Rahman, Samira Shojaee. "Chest drain REgular FLushing in ComplIcated parapneumonic EFfusions and empyemas: Study protocol for the RELIEF randomized controlled trial." PLoS ONE (2026). https://doi.org/10.1371/journal.pone.0331725