“Most of the drugs we prescribe for our patients, they go through three or more research studies to see how it will affect human beings and the research is done without any bias.
Yawancin magangunan da mu ke ba wa marasa lafiya, sai an yi bincike sau uku ko fiye da haka a kan su don a san yadda za su yi aiki a jikin xan adam, kuma a na yin binciken ne ba tare da son zuciya a ciki ba.