[1] Stellenbosch Univ, Fac Med & Hlth Sci, Dept Paediat & Child Hlth, Cape Town, South Africa
[2] Tygerberg Hosp, Cape Town, South Africa
[3] Med Univ Graz, Dept Paediat & Adolescent Med, Div Paediat Pulmonol & Allergol, Graz, Austria
[4] Stellenbosch Univ, Fac Med & Hlth Sci, Dept Surg Sci, Div Cardiothorac Surg, Cape Town, South Africa
[5] Childrens Hosp Philadelphia, Dept Radiol, Philadelphia, PA USA
[6] Univ Penn, Perelman Sch Med, Dept Radiol, Philadelphia, PA USA
[7] Stellenbosch Univ, Tygerberg Hosp, Fac Med & Hlth Sci, Dept Pathol,Natl Hlth Lab Serv,Div Anat Pathol, Cape Town, South Africa
[8] Stellenbosch Univ, Fac Med & Hlth Sci, Dept Med Imaging & Clin Oncol, Div Nucl Med, Cape Town, South Africa
[9] Stellenbosch Univ, Fac Med & Hlth Sci, Dept Pathol, Div Forens Med, Cape Town, South Africa
[10] Forens Pathol Serv, Cape Town, South Africa
[11] Forens Inst Zurich, Biometrie, Bildforens, Zurich, Switzerland
[12] Univ Zurich, Inst Forens Med, Dept Forens Med & Imaging, Zurich, Switzerland
[13] Univ Zurich, Univ Hosp Zurich, Dept Nucl Med, Zurich, Switzerland