Drupal-Bibcite0<style face="normal" font="default" size="100%">Productivity, efficiency and gender equity of community mobilisation approaches in trichiasis campaigns: analysis of programmatic data from seven sub-Saharan African countries</style><style face="normal" font="default" size="100%">Productivity, efficiency and gender equity of community mobilisation approaches in trichiasis campaigns: analysis of programmatic data from seven sub-Saharan African countries</style>