Patrick M. Kuwong

Pediatric Urolithiasis in Sub–Saharan Africa: A Comparative Study in Two Regions of Cameroon

M. Daudon, A. Wonkam, K. Kropp, 2000, European Urology.

Clinical, Ultrasonographic, and Pathologic Characteristics of Patients with Chronic Right-lower-quadrant Abdominal Pain that May Benefit from Appendectomy

A. Chichom Mefire, R. Tchounzou, J. Atangana, 2011, World Journal of Surgery.