highly significantp < 0.001
Haemoglobin concentration showed a highly significant global difference ( p < 0.001), with the case‐report group demonstrating more severe anaemia (7.6 ± 1.8 g/dL) than the Bhadada (11.5 ± 0.7 g/dL) and Boxer cohorts (9.8 ± 1.2 g/dL).