01704nas 2200529-a 450 99620343900331620240112213020.01471-2288(DE-599)ZDB2041362-2(OCoLC)46614457(CKB)111000136906026(CONSER)--2002243107(EXLCZ)9911100013690602620010328a20019999 s-- -engurcn|||||||||txtrdacontentcrdamediacrrdacarrierBMC medical research methodologyLondon BioMed Central2001-Refereed/Peer-reviewedTitle from BioMed Central archive volume screen (viewed Feb. 20, 2002).BioMed Central research methodologyMedical research methodologyBMC MED RES METHODOLBMC MED. RES. METHODBMC MED. RES. METHODOLBMC Med Res MethodolMedicineResearchMethodologyPeriodicalsHealth Services ResearchmethodsHealth & Medicine (General)ebpsMedicineResearchMethodologyfast(OCoLC)fst01015079Periodical.Fulltext.Internet Resources.Periodicals.Periodicals.fastMedical ResearchMedicineResearchMethodologyHealth Services Researchmethods.Health & Medicine (General).MedicineResearchMethodology.JOURNAL996203439003316BMC medical research methodology2297168UNISA