期刊论文详细信息
| Journal of Epidemiology and Global Health | |
| A cluster-randomised controlled trial to test the efficacy of facemasks in preventing respiratory viral infection among Hajj pilgrims | |
| 关键词: Facemask; Hajj pilgrimage; Influenza; Middle East respiratory syndrome coronavirus; Viral respiratory tract infection; | |
| DOI : 10.1016/j.jegh.2014.08.002 | |
| 来源: DOAJ | |
【 授权许可】
Unknown