Susano, R. C., de Quirós, J. F., Caminal, L., Ferro, J., Busono, C. and Gómez, C. (1993) “Reactive arthritis caused by Giardia lamblia in a patient with secretory IgA deficiency”., Acta Médica Portuguesa. Lisbon, Portugal, 6(12), pp. 593–597. doi: 10.20344/amp.3167.