TY - JOUR T1 - Lacunae JF - Injury Prevention JO - Inj Prev SP - 44 LP - 44 VL - 15 IS - 1 A2 - , Y1 - 2009/02/01 UR - http://injuryprevention.bmj.com/content/15/1/44.abstract N2 - In September, a Japanese company unveiled a wearable airbag for older people that pops out when they fall. The 1.1 kg airbag looks like … ER -