J. Helpern
发表
Ja Helpern,
Weinstein,
Jones,
1993
.
J. Ewing,
K. Welch,
G. D'andrea,
1985,
Cephalalgia : an international journal of headache.
H. Halvorson,
J. Helpern,
K. Welch,
1992,
NMR in biomedicine.
H. Halvorson,
J. Helpern,
K. Welch,
1989,
NMR in biomedicine.
S. Levine,
J. Helpern,
M. Chopp,
1988,
Annals of neurology.
J. Helpern,
K. Lim,
K. Lim,
2002,
NMR in biomedicine.
K. Welch,
J. Helpern,
K. Welch,
1989,
Magnetic resonance in medicine.
K. Welch,
M. Chopp,
R. Knight,
1991,
Metabolic Brain Disease.
K. Welch,
N. Ramadan,
H. Halvorson,
1989,
Headache.
J. Helpern,
C. Branch,
M. Yongbi,
1997,
NMR in biomedicine.
C. Branch,
J. Ewing,
Craig A. Branch,
1991,
Magnetic resonance in medicine.
J A Helpern,
S. Levine,
R. Ordidge,
1992,
Radiology.