Measles-mumps-rubella and other measles-containing vaccines do not insrease the risk for inflammatory bowel disease. A case-control study from the Vaccine Safety Datalink Project
Interferon and ribavirin vs interferon alone in the retreatment of chronic hepatitis C previously nonresponsive to interferon - A metaanalysis of randomized trials
Oxygen consumption in patients with hyperthyroidism before and after treatment with beta-blockade versus thyrostatic treatment. A prospective randomized study
Randomized trial of needlescopic versus laparoscopic cholecystectomy
A randomized, double-blind study of triple nucleoside therapy of abacavir, lamivudine, and zidovudine versus lamivudine and zidovudine in previously treated human immunodeficiency virus type 1-infected children. The CNAA3006 Study Team.
Kryteria wyboru badań i słownik podstawowych pojęć
Kryteria wyboru badań i słownik podstawowych pojęć