@article {van der Graaf1307作者={范德格拉夫,WT Postmus, PE},标题={进行性吞咽困难},体积={4}={10},页面={1307 - 1308}={1991},出版商={欧洲呼吸学会},issn = {0903 - 1936}, URL = {//www.qdcxjkg.com/content/4/10/13188bet官网地址07}, eprint = {//www.qdcxjkg.com/content/4/10/1307.full.pdf},杂志={欧洲呼吸杂志}}