@book{ Solr-549679, title = {Clinical trials : issues and approaches}, series = {Statistics, textbooks and monographs}, series = {Statistics, textbooks and monographs}, editor = {Shapiro, Stanley H., 1946-}, editor = {Louis, Thomas A., 1944-}, address = {New York}, publisher = {M. Dekker}, year = {1983}, pages = {209}, }