Despite the existence of available therapies, the Hepatitis B virus infection continues to be one of the most serious threats to human health, especially in developing countries such as China and Indi
Notes: *indicates p<.05; **p<.01; ***p<.001; Standard errors in parentheses. Based on the 342 new molecular entities (with at least one patent) approved by the U.S. Food and Drug Administration betwee
