BRITISH 301.374 British Thoracic Society Winter Meeting 1997 15 - 17 December 1997 : The Quenn Elizabeth II Conference Centre Broad Sanctuary Westminster London : Programme and abstracts. - [London : BMJ Publishing Group], 1997. - XXV, 91 s. ; 28 cm. - (Thorax, 0040-6376 ; suppl. 6 to vol. 52)