Second, the fundamental methodological weakness of the movement may have contributed to its demise. (religion-online.org)
Dr Adam Galpin, co-author, added: «Yet the evidence base as a whole is undermined by methodological weaknesses, becomes quickly dated, and fails to capture the complex and nuanced ways digital media is used. (sciencedaily.com)
Apart from methodological weaknesses, clinical research also suffers from biases stemming from regulatory and commercial considerations. (sciencenews.org)