Is it possible for anyone to provide pdf of this please. Apologies for asking, the usual I waould like it yesterday... http://www.tandfonline.com/doi/abs/10.1080/0267152920070303 Eternally grateful. bw Barbara Barbara Norrey MA Head of Evidence-based Practice Public Health Essex County Council County Hall, A Block Market Road Chelmsford CM1 1QH Tel: 01245 437105 Internal: 51105 Mob: 07810 426133 ******************************************************************************************************************** This message may contain confidential information. If you are not the intended recipient please inform the sender that you have received the message in error before deleting it. Please do not disclose, copy or distribute information in this e-mail or take any action in reliance on its contents: to do so is strictly prohibited and may be unlawful. Thank you for your co-operation. NHSmail is the secure email and directory service available for all NHS staff in England and Scotland NHSmail is approved for exchanging patient data and other sensitive information with NHSmail and GSi recipients NHSmail provides an email address for your career in the NHS and can be accessed anywhere ********************************************************************************************************************