[1]
Sarmento, J.A., Rosário, C., Santos, C., Allegro, S., Massa, A. and Roquete, P. 1989. Acanthosis nigricans and cancer of the stomach. Acta Médica Portuguesa. 2, 1 (Feb. 1989), 31–4. DOI:https://doi.org/10.20344/amp.3454.