Bayet, Benedicte Beyls, Hilde, Private dental practice, Langemark, Belgium Bisimwa Igega , Marie Hélène, Unit of Oral, maxillofacial and reconstructive surgery, Hôpital Provincial Général de Référence de Bukavu, Bukavu Catholic University, Democratic Republic of Congo Blizniak, Filip, Department of Maxillofacial Surgery, Ludwik Rydygier Memorial Hospital, Osiedle Złotej Jesieni 1, 31-820 Kraków, Poland Bourgeois, Thomas, Department of Maxillofacial Surgery, Centre Hospitalier Universitaire de Liège, Liège, Belgium.
, Service de chirurgie orale et maxillo-faciale, Centre Hospitalier Régional de Namur, Av. Albert Ier 185, 5000 Namur.
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Bukaka, Justin , Coordonnateur Provincial du Programme National de Transfusion Sanguine au Kongo Central