Min kharīṭat al-khidāt al-ṣiḥḥīyah fī Miṣr (al-mustashfayāt)

Fatḥī ʻAbd al-Ḥamīd Maḥmūd Bilāl, Jāmiʻat ʻAyn Shams. Markaz Buḥūth al-Sharq al-Awsaṭ