Broadbent J A M; Hill N C W; Molnár-Gábor Béla; Rolfe K J; Magos A L: Randomized placebo controlled trial to assess the role of intracervical lignocaine in outpatient hysteroscopy.
BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 99 (9). pp. 777-779. ISSN 0306-5456 (1992)