TY - RPRT TI - Modem remote support of pulmonary-function testing and quality control systems. AU - H M Hess AU - R M Curley AU - V M Chinchilli AU - R M Cherniack AU - R L Evans AU - Asthma Clinical Trials Network PY - 2001 DO - 10.1016/s0197-2456(01)00169-6 UR - https://pubmed.ncbi.nlm.nih.gov/11728621/ ID - 11728621 ER -