Source:
Eastern Mediterranean health journal = La revue de sante de la Mediterranee orientale = al-Majallah al-sihhiyah li-sharq al-mutawassit [East Mediterr Health J] 2003 Sep-Nov; Vol. 9 (5-6),Publisher: Eastern Mediterranean Regional Office of the World Health Organization Country of Publication: Egypt NLM ID: 9608387 Publication Model: Print