O. Greeff
发表
J. J. van Tonder,
O. Greeff,
Kershlin Naidu,
2018,
South African Family Practice.
Tracey Hurrell,
O. Greeff,
A. Khwitshana,
2014,
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde.
P. Becker,
M. Nell,
W. Lowman,
2015
.
K. Outhoff,
M. Nell,
O. Greeff,
2015
.
G. Gray,
K. Otwombe,
A. Violari,
2017,
PloS one.
V. Steenkamp,
O. Greeff,
G. Jooné,
2014,
BMC Microbiology.
M. Pellegrini,
S. Moncada,
Feiyang Ma,
2022,
Communications Biology.
M. Pellegrini,
S. Moncada,
Jie Min,
2021,
bioRxiv.
K. Outhoff,
O. Greeff,
2018
.
O. Greeff,
Obw Greeff,
A. Kopke,
2010
.
J. J. van Tonder,
O. Greeff,
Kershlin Naidu,
2018,
South African Family Practice.
O. Greeff,
A. Kopke,
2015,
South African General Practitioner.
K. Outhoff,
O. Greeff,
O.B.W. Greeff,
2018
.
P. Becker,
S. Xaba,
O. Greeff,
2014,
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde.