|Title of host publication||Encyclopedia of Life Sciences|
|Subtitle of host publication||eLS|
|Publisher||John Wiley & Sons|
|Number of pages||6|
|Publication status||Published - 27 Jan 2006|
Gene therapy has long been perceived as a once‐in‐a‐lifetime treatment that can give life‐long benefits. Some potential risks have been underestimated or have not received sufficient attention.