[1] Univ Bari, Clin Infect Dis, Bari, Italy
[2] Africa CUAMM, Operat Res Unit, Padua, Italy
[3] Africa CUAMM, Operat Res Unit, Freetown, Sierra Leone
[4] Univ Amsterdam, Med Ctr, AMC, Dept Intens Care, Meibergdreef 9, NL-1105 AZ Amsterdam, Netherlands
[5] Unita Locale Socio Sanitaria 3 Serenissima, Primary Care Dept, Venice, Italy
[6] Mater Hosp, Bari, Italy
[7] United Nations Populat Fund, UNFPA, Freetown, Sierra Leone
[8] PCMH, Freetown, Sierra Leone