title: Physicians as medical tourism facilitators in Nigeria: ethical issues of the practice.
authors.affiliation: Olusesan Ayodeji Makinde, Demography and Population Studies Programme, Schools of Public Health and Social Sciences, University of the Witwatersrand, Johannesburg, South Africa, sesmak@gmail.com.
authors.forename: Olusesan A
authors.initials: OA
authors.lastname: Makinde