@inbook{1167366738, author={John Murtagh and Justin Coleman}, title={Foreword to the first edition}, booktitle={Murtagh’s Practice Tips, 8th Edition}, publisher={McGraw-Hill Education (Australia) Pty Ltd}, address={Sydney, Australia}, year={2019}, url={murtagh.mhmedical.com/content.aspx?aid=1167366738} }