Intensified household contact tracing, prevention and treatment support versus enhanced standard of care for contacts of tuberculosis cases in South Africa: study protocol for a household cluster-randomised trial
Peter MacPherson,
Emily L. Webb,
Ebrahim Variava,
Sanjay G. Lala,
Minja Milovanovic,
Andrew Ratsela,
Limakatso Lebina,
Anthony Kinghorn,
Neil A. Martinson
January, 2019