TY - GEN AU - Hamosh,P AU - Da Silva,A M TI - Air bolus method compared to single breath method for determination of closing volume SN - 0003-0805 PY - 1974///1219 KW - Adult KW - Air KW - Humans KW - Male KW - Mathematics KW - Methods KW - Nitrogen KW - Spirometry KW - Vital Capacity N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1164/arrd.1974.110.4.518 ER -