What do you want to do when you've finished? priligy 60 mg prix “Other survey questions are so technical that no layperson can answer them accurately,” wrote, Attaran, an expert on population health and a vocal critic of what he calls the “immeasurability” of the Millennium Development Goals. “MICS, for example, asks parents if their child’s anti-malaria bed net was ‘ever treated with a product to kill mosquitos’: an accurate answer depends on the type, dose, and date of insecticide treatment, and whether the local mosquito species carry insecticide resistance genes.”