1. Efficacy of 23-valent pneumococcal vaccine in preventing pneumonia and improving survival in nursing home residents: double blind, randomised and placebo controlled trial. (8th March 2010) Authors: Maruyama, Takaya; Taguchi, Osamu; Niederman, Michael S; Morser, John; Kobayashi, Hiroyasu; Kobayashi, Tetsu; D'Alessandro-Gabazza, Corina; Nakayama, Sei; Nishikubo, Kimiaki; Noguchi, Takashi; Takei, Yoshiyuki; Gabazza, Esteban C Journal: BMJ Issue: Volume 340(2010) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗