title: Secondhand tobacco smoke exposure in selected public places (PM2.5 and air nicotine) and non-smoking employees (hair nicotine) in Ghana.
authors.affiliation: Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA.
authors.forename: Wilfred
authors.initials: W
authors.lastname: Agbenyikey
authors.forename: Edith
authors.initials: E
authors.lastname: Wellington
authors.forename: John
authors.initials: J
authors.lastname: Gyapong
authors.forename: Mark J
authors.initials: MJ
authors.lastname: Travers
authors.forename: Patrick N
authors.initials: PN
authors.lastname: Breysse
authors.forename: Kathleen M
authors.initials: KM
authors.lastname: McCarty
authors.forename: Ana
authors.initials: A
authors.lastname: Navas-Acien