De Santiago, I., Nicolau, L.B., Marinho, R.T. and Pereira-Miguel, J. 2020. Prevention Harmful Consumption of Alcohol and Drugs in Sao Tome and Principe Through Public Health Communication: The Scientific Protocol. Acta Médica Portuguesa. 33, 4 (Apr. 2020), 229–236. DOI:https://doi.org/10.20344/amp.13435.