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  1. No Access

    Article

    Emission Discharge Permit Trading and Persistant Air Pollutants (A Common Pool Market Application with Health Risk Specifications)

    This paper shows the development of a common pool permit market formulated as a dynamic gross pool market for trading emission discharge permits. The pollutant modeled is a persistent pollutant. The common poo...

    Anetta Caplanova, Keith Willett in International Advances in Economic Research (2019)

  2. Article

    Open Access

    Platelet-rich plasma in Achilles tendon healing 2 (PATH-2) trial: statistical analysis plan for a multicentre, double-blinded, parallel-group, placebo-controlled randomised clinical trial

    There has been a recent steep growth in platelet-rich plasma (PRP) use for musculoskeletal conditions, but findings from high quality clinical trial data are lacking in the literature. Here, we describe the st...

    Michael M. Schlüssel, David J. Keene, Susan Wagland, Joseph Alsousou in Trials (2018)

  3. Article

    Open Access

    Participation in a trial in the emergency situation: a qualitative study of patient experience in the UK WOLLF trial

    Patients can struggle to make sense of trials in emergency situations. This study examines patient experience of participating in the United Kingdom, Wound management of Open Lower Limb Fractures (UK WOLLF) st...

    Elizabeth Tutton, Juul Achten, Sarah E. Lamb, Keith Willett, Matthew L. Costa in Trials (2018)

  4. No Access

    Article

    Emission Discharge Permits, Ambient Concentrations, and a Margin of Safety: Trading Solutions with a Computer-Assisted Smart Market for Air Quality

    The process of calculating market-clearing prices for cap and trade policies for air quality remains problematic. The permit trading processes are designed to mimic the cost-minimizing outcome. An additional s...

    Keith Willett, Anetta Caplanova, Rudolf Sivak in Environmental Modeling & Assessment (2015)

  5. Article

    Open Access

    Ankle Injury Management (AIM): design of a pragmatic multi-centre equivalence randomised controlled trial comparing Close Contact Casting (CCC) to Open surgical Reduction and Internal Fixation (ORIF) in the treatment of unstable ankle fractures in patients over 60 years

    Ankle fractures account for 9% of all fractures with a quarter of these occurring in adults over 60 years. The short term disability and long-term consequences of this injury can be considerable. Current opini...

    Keith Willett, David J Keene, Lesley Morgan, Bridget Gray in BMC Musculoskeletal Disorders (2014)

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    Reference Work Entry In depth

    Organisational Aspects of Trauma Care

    Traumatic injury is one of the leading causes of mortality, accounting for 1 in every 10 deaths worldwide. In developed countries the last few decades have seen many improvements in the care provided to trauma...

    Imran Anwar, Dan Butler, Keith Willett in European Surgical Orthopaedics and Traumatology (2014)

  7. No Access

    Article

    The Oxford Ankle Foot Questionnaire for children: responsiveness and longitudinal validity

    To evaluate how scores from the Oxford Ankle Foot Questionnaire change over time and with treatment using both distribution-based and anchor-based approaches.

    Christopher Morris, Helen Doll, Neville Davies in Quality of Life Research (2009)

  8. No Access

    Article

    Local Economic Performance and Election Outcomes

    This paper uses a logit model to test whether voters will alter their support for incumbents in state level elections, specifically gubernatorial and state house and senate elections, when local (i.e., county)...

    David M. Mitchell, Keith Willett in Atlantic Economic Journal (2006)

  9. No Access

    Article

    Functional Outcomes Following Plating or Tension Band Wiring of Olecranon Fractures

    To evaluate the outcome following internal fixation of olecranon fractures using the techniques of tension band wiring and plating. Design: retrospective evaluation. Setting: regional trauma center.

    Nadim Aslam FRCS, Sunil Nair, George Ampat, Keith Willett in European Journal of Trauma (2003)

  10. No Access

    Article

    Efficiency-distributional trade-offs in the taxation of environmental pollution

    Internalizing the externality costs from environmental pollution with a tax has received a great deal of attention and discussion in environmental economics literature. The primary motivation for setting the s...

    Keith Willett in Atlantic Economic Journal (2000)

  11. No Access

    Article

    Regulation of pesticide discharge into surface and groundwater under uncertainty: A model for environmental risk‐profitability tradeoffs and policy selection

    The presence of contaminants in environmental media as well as the desire to maintain a high level of economic activity has led to an important and difficult decision‐making problem for both public policy deci...

    Keith Willett, Tim Zhang, William F. McTernan in Environmental Modeling & Assessment (1997)