A. Johan
发表
K. Mak,
Y. T. Wang,
S. Poh,
2002,
Respiratory medicine.
T. Koh,
A. Tan,
A. Johan,
1983,
Singapore medical journal.
C. Chan,
Y. T. Wang,
H. Chia,
1997,
The European respiratory journal.
A. Johan,
Audrey Natalia,
William Djauhari,
2022
.
B. Thong,
S. Goh,
B. Thong,
2001,
Annals of the Academy of Medicine, Singapore.
Deep vein thrombosis in patients admitted for exacerbation of chronic obstructive pulmonary disease.
C. Chee,
Y. T. Wang,
W. Pek,
2001,
Singapore medical journal.
K. K. Tan,
A. Johan,
1972,
Singapore medical journal.
D Machin,
D. Machin,
O M Chay,
2000,
Pediatric pulmonology.
L. Hsu,
K. N. Lam,
A. Johan,
2007,
Annals of the Academy of Medicine, Singapore.
W. Pek,
A. Johan,
L. Phoa,
2002,
Singapore medical journal.