Studying a study and testing a test :
Riegelman, Richard K.
Studying a study and testing a test : how to read the medical literature / Richard K. Riegelman, Robert P. Hirsch. - 2nd ed. - Boston, Mass. : Little, Brown & Company, 1989. - ix, 349 p.
0316745243
Medicine--Research.
Medical literature.
Studying a study and testing a test : how to read the medical literature / Richard K. Riegelman, Robert P. Hirsch. - 2nd ed. - Boston, Mass. : Little, Brown & Company, 1989. - ix, 349 p.
0316745243
Medicine--Research.
Medical literature.