PT - JOURNAL ARTICLE AU - Oliver, David TI - 21st century health services for an ageing population: 10 challenges for general practice AID - 10.3399/bjgp12X653435 DP - 2012 Aug 01 TA - British Journal of General Practice PG - 396--397 VI - 62 IP - 601 4099 - http://bjgp.org/content/62/601/396.short 4100 - http://bjgp.org/content/62/601/396.full SO - Br J Gen Pract2012 Aug 01; 62