K. V. Ratnam
发表
K. V. Ratnam,
H. Devaraju,
Y. Kumar,
2012
.
K. V. Ratnam,
1994,
International journal of STD & AIDS.
K. V. Ratnam,
M. Sim,
1980,
Singapore medical journal.
K. V. Ratnam,
W. Su,
C. Khor,
1994
.
K. V. Ratnam,
B. Pang,
K. Ratnam,
1994,
Journal of the American Academy of Dermatology.
Y. Lee,
K. V. Ratnam,
B. Pang,
1993,
Archives of dermatology.
K. V. Ratnam,
C. K. Tan,
K. L. Phay,
1990,
International journal of dermatology.
K. V. Ratnam,
2001,
Singapore medical journal.
M. Peters,
K. V. Ratnam,
W. Su,
1991,
Journal of the American Academy of Dermatology.
K. V. Ratnam,
W. Wong,
1991,
Acta dermato-venereologica.
Y. Lee,
K. V. Ratnam,
C. Khor,
1995,
Annals of the Academy of Medicine, Singapore.
K. V. Ratnam,
S. K. Ng,
T. Tan,
1985,
Singapore medical journal.
K. V. Ratnam,
C. T. Lee,
T. Wong,
1987,
Annals of the Academy of Medicine, Singapore.
K. V. Ratnam,
A. Goh,
1994,
Singapore medical journal.
K. V. Ratnam,
Chin‐Yang Li,
S. Ziesmer,
1992,
Journal of cutaneous pathology.
K. V. Ratnam,
S. Sivakumaran,
K. Thong,
1985,
Singapore medical journal.
K. V. Ratnam,
B. Pang,
1994
.
K. V. Ratnam,
W. Su,
C. Khor,
1994,
Dermatologic clinics.