Table 2 The frequency of I/D polymorphism of the ACE gene in the current study compared to different ethnic groups in different studies.

Tunisians [17]

Algerians [17]

Somalis [18]

Omanis [18]

Egyptians [20]

Moroccans [17]

Egyptians ^{[present study]}

Jordanians ^{[present study]}

Emiratis [19]

Sudanese [18]

Emiratis [18]

Syrians ^{[present study]}

Nigerians [11]

Caucasians [11]

Caucasians [21]

Indians [12]

Japanese [22]

Japanese [23]

Chinese [24]

Yanomami Indians [11]

Samoans [11]

Australian Aborigines [25]