1. Volume 349, Issue 9057, Pages 978-980 (April 1997)
Invasive cervical cancer after conservative therapy for cervical intraepithelial neoplasia 
Dr WP Soutter, MD, A de Barros Lopes, MD, Astrid Fletcher, MD, JM Monaghan, MD, ID Duncan, MD, E Paraskevaidis, MD, Prof HC Kitchener, MD 
The Lancet 
Volume 349, Issue 9057, Pages (April 1997)
DOI: /S (96)
Copyright © 1997 Elsevier Ltd Terms and Conditions

2. Figure
Cumulative rate of invasion calculated from pooled data on individual patients for first 8 years after treatment
The Lancet  , DOI: ( /S (96) )
Copyright © 1997 Elsevier Ltd Terms and Conditions