TY - RPRT TI - Time domain spirogram indices. Their variability and reference values in nonsmokers. AU - M R Miller AU - D M Grove AU - A C Pincock PY - 1985 DO - 10.1164/arrd.1985.132.5.1041 UR - https://pubmed.ncbi.nlm.nih.gov/4062036/ ID - 4062036 ER -