TY - BOOK AU - Chalmers,Iain TI - Doug Altman's prescience in recognising the need to reduce biases before tackling imprecision in systematic reviews PY - 2020///-03-11 PB - SAGE Publications, KW - Text KW - local N1 - /pmc/articles/PMC7068760; /pubmed/32160118 UR - http://dx.doi.org/10.1177/0141076820908496 ER -