R. Sayed
发表
J. Krige,
U. Kotze,
M. Bernon,
2012,
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde.
G. Etheredge,
Sebastian R Wanless,
J. Bloem,
2010,
AIDS patient care and STDs.
N. Manga,
D. Hellenberg,
A. Isaacs,
2015,
South African Family Practice.
L. London,
D. Bourne,
R. Eastman,
2004,
Archives of environmental health.
M. Hamed,
R. Sayed,
2014
.
M. Rip,
P. Hesseling,
P. Jacobs,
1992,
Leukemia research.
N. Manga,
A. Isaacs,
D. Hellenberg,
2014
.
C. Prescott,
N. Jonas,
R. Sayed,
2007,
International journal of pediatric otorhinolaryngology.
Reasons why patients with primary health care problems access a secondary hospital emergency centre.
L. Jenkins,
A. Dell,
R. Sayed,
2012,
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde.
R. Sayed,
M. Danjuma,
I. Elzouki,
2023,
Frontiers in Pharmacology.