![A case-control study of nutritional factors associated with chronic suppurative otitis media in yemeni children]()
A case-control study of nutritional factors associated with chronic suppurative otitis media in yemeni childrenElemraid, M. A.; Mackenzie, I. J.; Fraser, W. D.; Harper, G.; Faragher, B.; Atef, Z.; Al-Aghbari, N.; Brabin, B. J. · Archives of Disease in Childhood · 2011