{"title":"Efficacy of vitamin D on chronic obstructive lung disease (COPD): a systematic review","authors":"S. M. Ahmed","doi":"10.1183/23120541.lsc-2022.105","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":45101,"journal":{"name":"Heroin Addiction and Related Clinical Problems","volume":null,"pages":null},"PeriodicalIF":0.8000,"publicationDate":"2022-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Heroin Addiction and Related Clinical Problems","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1183/23120541.lsc-2022.105","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"SUBSTANCE ABUSE","Score":null,"Total":0}