PT - JOURNAL ARTICLE AU - Rossella Spataro AU - Vincenzo La Bella TI - Ethical issues: invasive ventilation in amyotrophic lateral sclerosis AID - 10.1136/bmjspcare-2012-000195 DP - 2012 Jun 01 TA - BMJ Supportive & Palliative Care PG - 85--86 VI - 2 IP - 2 4099 - http://spcare.bmj.com/content/2/2/85.2.short 4100 - http://spcare.bmj.com/content/2/2/85.2.full SO - BMJ Support Palliat Care2012 Jun 01; 2