Lopes, E.; Alarcão, V.; Simões, R.; Fernandes, M.; Gómez, V.; Souto, D.; Nogueira, P.; Nicola, P. J.; Rocha, E. Hypertension Control at the Primary Health Care: A Comparison Among Portuguese Natives and Portuguese Speaking African Coutries Immigrants. Acta Med Port 2016, 29, 193-204.