Spasov, P [Values of spirographic measurements of MMFR as 25-75% of FEVC in healthy men aged 20-29]. [electronic resource] - Godisen zbornik na Medicinskiot fakultet vo Skopje 1977 - 427-30 p. digital Publication Type: Journal Article ISSN: 0065-1214 Subjects--Topical Terms: AdultForced Expiratory Flow RatesForced Expiratory VolumeHumansMaleMaximal Midexpiratory Flow Rate