The following combinations were used as search words: "helminths" and "malaria," "Ascaris" and "malaria," "Trichuris" and "malaria," "hookworm" and "malaria," "helminths" and "severe malaria," "Ascaris" and "severe malaria," "Trichuris" and "severe malaria" and "hookworm" and "cerebral malaria."
Se utilizaron como palabras de búsqueda las siguientes combinaciones "helmintos" y "malaria", "Ascaris" y "malaria", "Trichuris" y "malaria", "hookworm" y "malaria", "helmintos" y "severe malaria", "Ascaris" y "severe malaria", "Trichuris" y "severe malaria", y "hookworm" y "cerebral malaria".