Disseminated gonococcal infection in a patient with paroxysmal nocturnal haemoglobinuria receiving eculizumab. Issue 5 (May 2021) - Niitsuma-Sugaya, Ikumi; Kanamori, Hajime; Ichikawa, Satoshi; Fukuhara, Noriko; Seike, Issei; Takei, Kentaro; Baba, Hiroaki; Oshima, Kengo; Aoyagi, Tetsuji; Harigae, Hideo; Tokuda, Koichi