| Literature DB >> 31094426 |
Shahul H Ebrahim1, Abdullah M Assiri2, Ziad A Memish3,4.
Abstract
Entities:
Keywords: Hajj; India; Umrah; mass gathering; meningitis; meningococcal vaccines; polio
Mesh:
Substances:
Year: 2019 PMID: 31094426 DOI: 10.1093/jtm/taz039
Source DB: PubMed Journal: J Travel Med ISSN: 1195-1982 Impact factor: 8.490