Redigert av Ali B.A.K., MB BChir, MA, MRCP(UK), AFHEA, PGCert (Med Ed) (Academic Clinical Fellow (Cardiology an, Zeshan, BM,BSc,MSc,BM MRCPCH,FAcadMEd,MRCPS(Glasg) (History and Philosophy of Science, University o, Simon R.J., MD PhD FRCP FRCPE FBPharmacolS FHEA , University of Edinburgh; Consultant Physician, We, 2025.Del av serien Unofficial Guides.