The need for randomization in animal trials: an overview of systematic reviews.

por Jennifer A Hirst, Jeremy Howick, Jeffrey K Aronson, Nia Roberts, Rafael Perera, Constantinos Koshiaris, Carl Heneghan
Publicado 2014

Are treatments more effective than placebos? A systematic review and meta-analysis.

por Jeremy Howick, Claire Friedemann, Maria Tsakok, Robert Watson, Teresa Tsakok, Jennifer Thomas, Rafael Perera, Susannah Fleming, Carl Heneghan
Publicado 2013