TY - RPRT TI - [Initial experience in using variation pulsometry in chronic nonspecific lung diseases]. AU - V N Molotkov AU - O P Mintser AU - L A Iashina AU - B N Ugarov AU - A I SpitkovskiÄ­ PY - 1980 UR - https://pubmed.ncbi.nlm.nih.gov/7444794/ ID - 7444794 ER -