Newman, William G, Payne, Katherine, Tricker, Karen, Roberts, Stephen A, Fargher, Emily, Pushpakom, Sudeep, Alder, Jane Elizabeth ORCID: 0000-0003-4463-0349, Sidgwick, Gary P, Payne, Debbie et al (2011) A pragmatic randomized controlled trial of thiopurine methyltransferase genotyping prior to azathioprine treatment: the TARGET study. Pharmacogenomics, 12 (6). pp. 815-826. ISSN 1462-2416