title: Tributes.
authors.affiliation: Division of Medical Biochemistry, Department of Integrated Biomedical Sciences (IBMS), Faculty of Health Sciences, University of Cape Town, South Africa. publishing@hmpg.co.za.
authors.forename: Richard
authors.initials: R
authors.lastname: Burman
authors.forename: J
authors.initials: J
authors.lastname: Scholefield
authors.forename: Lucia
authors.initials: L
authors.lastname: Bartmann