01473nas 2200517-a 450 99619947640331620230227213019.01471-2466(OCoLC)48748206(CKB)111032787578008(CONSER)--2002243117(MiFhGG)5QAU(MiAaPQ)44785(DE-599)ZDB2059871-3(EXLCZ)9911103278757800820020108a20019999 s-- -engurcn|||||||||txtrdacontentcrdamediacrrdacarrierBMC pulmonary medicineLondon BioMed Central[2001]-Refereed/Peer-reviewedTitle from BioMed Central archive volume screen (viewed Feb. 20, 2002).BioMed Central pulmonary medicinePulmonary medicineBMC PULM MEDBMC PULM. MEDBMC Pulm MedLungsDiseasesPeriodicalsLung DiseasesLungsDiseasesfast(OCoLC)fst01003777Periodical.Fulltext.Internet Resources.Periodicals.Periodicals.fastInternal MedicineLungsDiseasesLung Diseases.LungsDiseases.JOURNAL996199476403316BMC pulmonary medicine2200676UNISA