Copper Deficiency
BMJ 348:g3691, Chhetri, S.K.,et al, 2014
Immune Cytopenias as the Presenting Finding in Primary Sjogrens Syndrome
QJM 93:825-829, Schattner,A.,et al, 2000
Fungal Meningitis
Semin Neurol 20:307-322, Gottfredsson, M. & Perfect J.R., 2000