1.
Bulletin of High Institute of Public Health [The]. 1991; 21 (1): 1a-21a
in English
| IMEMR
| ID: emr-106914
2.
Bulletin of High Institute of Public Health [The]. 1988; 18 (1): 65-77
in Arabic
| IMEMR
| ID: emr-10139
3.
Alexandria Medical Journal [The]. 1987; 29 (1-2): 67-74
in English
| IMEMR
| ID: emr-8421