Information on new drugs at market entry: retrospective analysis of health technology assessment reports versus regulatory reports, journal publications, and registry reports

le Köhler, Michael, Haag, Susanne, Biester, Katharina, Brockhaus, Anne Catharina, McGauran, Natalie, Grouven, Ulrich, Kölsch, Heike, Seay, Ulrike, Hörn, Helmut, Moritz, Gregor, Staeck, Kerstin, Wieseler, Beate
Foilsithe in BMJ (2015)