Africa.
Gharbi
H A
HA
Department de Radiologie, Centre Ibn Zohr, Cité El Khadra, Tunis, Tunisia. riz.Gharbi.Abdelmoula@planet.tn
Chehida
F B
FB
D000349:Africa; D003906:Developing Countries; D004470:Economics, Medical; D006801:Humans; D007391:International Cooperation; D014463:Ultrasonography / Q000191:economics*