Responding to Communicable Diseases in Internationally Mobile Populations at Points of Entry and along Porous Borders, Nigeria, Benin, and Togo oleh Rebecca D. Merrill, Kimberly Rogers, Sarah Ward, Olubumni Ojo, Clement Glele Kakaī, Tamekloe Tsidi Agbeko, Hassan Garba, Amanda MacGurn, Marydale Oppert, Idrissa Kone, Olutola Bamsa, Dana Schneider, Clive Brown