As a consequence, model conceptualization, data gathering, and validation, have faced new challenges that hardly can be tackled by modellers alone.
Secondly, it must be acknowledged that not all the patient-perceived barriers to adherence that were identified in this study can be tackled by education alone.
They cannot be tackled by the state alone, any more than they can or should be left to markets and the business sector alone.
"None of this can be tackled by my service alone," says Dame Eliza.
After six years of low interest rates and quantitative easing, the obvious conclusion is that the threat of secular stagnation is not going to be tackled by macroeconomic measures alone.
Sarah Pickup: "This is not something that can be tackled by individual councils alone as resources to local government are slashed and demand rises – it needs a new national approach and understanding.
Still characteristic problems, which require huge systems and/or long times in combination with a chemistry specific model, cannot be tackled by these methods alone.
Similar to several other countries in Europe, a policy debate has emerged in Flanders (Belgium) arguing that flood risks should no longer be tackled by water managers alone but should become a shared responsibility between water managers, other governmental actors and citizens.
However, some barriers cannot be tackled through patient education alone and should be addressed by interventions at the level of health care services and payment systems.
However, while increasing the production of health workers, improving the retention strategies, fighting the stigma of AIDS and adjusting ART delivery models are necessary and important measures for dealing with the HRH crisis, emigration of HRH remains a complex issue that cannot be tackled at the national level alone [ 20, 21].
