H. Langrall
发表
C. Markham,
F. Mcdowell,
M. Yahr,
1972,
Neurology.
H. Langrall,
L. Gonasun,
1982,
American heart journal.
H. Langrall,
C. Joseph,
1972,
Neurology.
H. Langrall,
R. Elton,
1979,
Annals of internal medicine.
H. Langrall,
C. Joseph,
1971,
Clinical pharmacology and therapy.