Procalcitonin guided antibiotic therapy and hospitalization in patients with lower respiratory tract infections: a prospective, multicenter, randomized controlled trial by Schuetz, P, Christ-Crain, M, Wolbers, M, Schild, U, Thomann, R, Falconnier, C, Widmer, I, Neidert, S, Blum, C, Schönenberger, R, Henzen, C, Bregenzer, T, Hoess, C, Krause, M, Bucher, H, Zimmerli, W, Müller, B

Effect of procalcitonin-based guidelines vs standard guidelines on antibiotic use in lower respiratory tract infections: the ProHOSP randomized controlled trial. by Schuetz, P, Christ-Crain, M, Thomann, R, Falconnier, C, Wolbers, M, Widmer, I, Neidert, S, Fricker, T, Blum, C, Schild, U, Regez, K, Schoenenberger, R, Henzen, C, Bregenzer, T, Hoess, C, Krause, M, Bucher, H, Zimmerli, W, Mueller, B

Prohormones for prediction of adverse medical outcome in community-acquired pneumonia and lower respiratory tract infections. by Schuetz, P, Wolbers, M, Christ-Crain, M, Thomann, R, Falconnier, C, Widmer, I, Neidert, S, Fricker, T, Blum, C, Schild, U, Morgenthaler, N, Schoenenberger, R, Henzen, C, Bregenzer, T, Hoess, C, Krause, M, Bucher, H, Zimmerli, W, Mueller, B