Calcitonin screening and pentagastrin testing: predictive value for the diagnosis of medullary carcinoma in nodular thyroid disease.
Herrmann
B L
BL
Department of Endocrinology and Division of Laboratory Research, University Duisburg-Essen, Essen, Germany. herrmann@endokrinologie-tzr.de
Schmid
K W
KW
Goerges
R
R
Kemen
M
M
Mann
K
K