Nath, A RHegde, A VShah, A CMerchant, H CDeshmukh, S N1985-11-012009-05-301985-11-012009-05-301985-11-01Nath AR, Hegde AV, Shah AC, Merchant HC, Deshmukh SN. Flow volume loops. Journal of the Association of Physicians of India. 1985 Nov; 33(11): 724-8http://imsear.searo.who.int/handle/123456789/88126engForced Expiratory Flow RatesForced Expiratory VolumeHeliumHumansLung --physiopathologyMaximal Expiratory Flow-Volume CurvesOxygenVital CapacityJournal Article