R. Gregg
发表
R. Brown,
J. Hood,
R. Gregg,
1982,
Drug intelligence & clinical pharmacy.
R. Brady,
R. Gregg,
J. Fink,
1990,
Clinical pediatrics.
D. Cogan,
J. Barranger,
F. Chu,
1983,
Archives of ophthalmology.
D. Cogan,
J. Barranger,
F. Chu,
1982,
Transactions of the American Ophthalmological Society.