Huisstede, Bionka; Miedema, Harald S.; van Opstal, Twan; de Ronde, Manon T.; Verhaar, Jan A.; Koes, Bart W. (2008). "Interventions for Treating the Radial Tunnel Syndrome: A Systematic Review of Observational Studies". The Journal of Hand Surgery. 33 (1): 72–8. doi:10.1016/j.jhsa.2007.10.001. PMID 18261668. Henry, Mark; Stutz, Christopher (2006). "A Unified Approach to Radial Tunnel Syndrome and Lateral Tendinosis". Techniques in Hand and Upper Extremity Surgery. 10 (4): 200–5. doi:10.1097/01.bth.0000231580.32406.71. PMID 17159475. S2CID 9709553. Cleary, C (2006). "Management of Radial Tunnel Syndrome: A Therapists Clinical Perspective". Journal of Hand Therapy. 19 (2): 186–91. doi:10.1197/j.jht.2006.02.020. PMID 16713866. Sarris, Ioannis K.; Papadimitriou, Nikolaos G.; Sotereanos, Dean G. (2002). "Radial Tunnel Syndrome". Techniques in Hand and Upper Extremity Surgery. 6 (4): 209–12. doi:10.1097/00130911-200212000-00010. PMID 16520604. Smola, C. (2004). "Zur Problematik des algetischen Supinatorsyndroms oder Wo hört der Tennisarm auf und wo fängt das Supinatorsyndrom an?" [About the problem of radial tunnel syndrome or where does the tennis elbow end and where does the radial tunnel syndrome begin?]. Handchirurgie, Mikrochirurgie, Plastische Chirurgie (in German). 36 (4): 241–5. doi:10.1055/s-2004-817947. PMID 15368151. Loh, YC; Lam, WL; Stanley, JK; Soames, RW (2004). "A new clinical test for radial tunnel syndrome—the Rule-of-Nine test: A cadaveric study" (PDF). Journal of Orthopaedic Surgery. 12 (1): 83–6. doi:10.1177/230949900401200115. PMID 15237127. S2CID 14049155. Rosenbaum, Richard (1999). "Disputed radial tunnel syndrome". Muscle & Nerve. 22 (7): 960–7. doi:10.1002/(SICI)1097-4598(199907)22:7<960::AID-MUS26>3.0.CO;2-C. PMID 10398221. Portilla Molina, A. E.; Bour, C.; Oberlin, C.; Nzeusseu, A.; Vanwijck, R. (1998). "The posterior interosseous nerve and the radial tunnel syndrome: an anatomical study". International Orthopaedics. 22 (2): 102–6.
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    {\displaystyle {P_{et_{CO_{2}}}}}
   rose markedly with exertion even when the divers breathed air at a depth of only a few feet.A variety of reasons exists for carbon dioxide not being expelled completely when the diver exhales:

The diver is exhaling into a vessel that does not allow all the CO2 to escape to the environment, such as a long snorkel, full-face diving mask, or diving helmet, and the diver then reinhales from that vessel, causing increased dead space.