The SPRAY-CB Clinical Study is evaluating the RejuvenAir System, a liquid nitrogen metered cryospray technology for the treatment of Chronic Bronchitis. Email Address Company: Mailing Address Cell Landline Click here to acknowledge that you accept our Online Privacy Notice, available at the foot of this website. Yes, I accept the Online Privacy Notice By clicking Yes, I consent to receive text messages regarding this study. I understand that my consent is not a condition of participation. Yes, I accept No, I do not wish to receive text messages
