Mauskopf J, Margulis AV, Samuel M, Lohr KN. Respiratory syncytial virus hospitalizations in healthy preterm infants: systematic review. Pediatr Infect Dis J. 2016 Jul;35(7):e229-38. doi: 10.1097/INF.0000000000001163
Schmiedl S, Fischer R, Ibanez L, Fortuny J, Thurmann P, Ballarin E, Ferrer P, Sabate M, Rottenkolber D, Gerlach R, Tauscher M, Reynolds R, Hasford J, Rottenkolber M. Tiotropium Respimat® vs. HandiHaler®: real-life usage and TIOSPIR trial generalizability. Br J Clin Pharmacol. 2016 Feb;81(2):379-88. doi: 10.1111/bcp.12808