Flickr/toolstotal.com July 3, 2018 Clinics manage hypertension patients better when more hands are on deck Jane Goudge, University of the Witwatersrand; Felix Limbani, University of the Witwatersrand; Francesc Xavier Gomez-Olive Casas, University of the Witwatersrand, and Margaret Thorogood, University of the Witwatersrand A new study has found that employing lay health workers at clinics can improve the way patients receive treatment.