1.
Diaphragm and lubricant gel for prevention of HIV acquisition in southern African women: a randomised controlled trial
by Padian, Nancy S, Dr
The Lancet (British edition), 2007, Vol.370 (9583), p.251-261

2.
An immunohistochemical procedure to detect patients with paraganglioma and phaeochromocytoma with germline SDHB, SDHC , or SDHD gene mutations: a retrospective and prospective anal...
by van Nederveen, Francien H, MD
The lancet oncology, 2009, Vol.10 (8), p.764-771
