y were halted pending news. But doctors may prescribe the drug more widely than the label suggests. A survey of physicians published this morning by Geoffrey Porges, an biotechnology analyst at investment bank Sanford C. Bernstein, found that they would use the drug in 30% to 40% of patients who had already had h

y were halted pending news. But doctors may prescribe the drug more widely than the label suggests. A survey of physicians published this morning by Geoffrey Porges, an biotechnology analyst at investment bank Sanford C. Bernstein, found that they would use the drug in 30% to 40% of patients who had already had h