Isn't this "interesting handshake" because of the pen?
CPAP machines: Tips for avoiding 10 common problems
sauce:https://www.mayoclinic.org/diseases-conditions/sleep-apnea/in-depth/cpap/art-20044164
Isn't this "interesting handshake" because of the pen?
CPAP machines: Tips for avoiding 10 common problems
sauce:https://www.mayoclinic.org/diseases-conditions/sleep-apnea/in-depth/cpap/art-20044164