PATTERN OF HBsAg POSITIVITY IN SELECTED GROUPS AT KING KHALID GENERAL HOSPITAL - HAIL REGION, KINGDOM OF SAUDI ARABIA

por Mahaba, Hisham M., El-Tayeb, Abd El Kader A., El-Sekibi, Dahl K, El Gofaei, Ali F., El-Baz, Hisham S., Ismail, Nanees A.
Publicado 1997