Before writing a paper ... Within the text of papers, Nature journals use a numbering (Vancouver) system for references, not the Harvard method whereby the authors and year of publication are ...
acknowledgements and references are not included in total word counts. Matters Arising are exceptionally interesting or important comments and clarifications on original research papers or other ...
combined into sections of the research paper. Depending on the nature of the research question, some parts may be emphasized more than others. I've condensed information from several different sources ...