J
John R. Ball
5 works on record
Works

Improving Diagnosis in Health Care
Evaluation of Biomarkers and Surrogate Endpoints in Chronic Disease
Evaluation of Biomarkers and Surrogate Endpoints in Chronic Disease
New species of silurian dalmanites from southeast Missouri
New species of silurian dalmanites from southeast Missouri
Some new species of Camarotoechia from the Bainbridge limestone of Missouri
Some new species of Camarotoechia from the Bainbridge limestone of Missouri
Elongate drift hills of southern Illinois
Elongate drift hills of southern Illinois