Authors: Hiroki Saitoh; Philip L Leopold; Ben-Gary Harvey; Timothy P O'Connor; Stefan Worgall; Neil R Hackett; Ronald G Crystal Journal: Clin Transl Sci Date: 2009-02 Impact factor: 4.689
Authors: Annyce S Mayer; James K Stoller; Sverre Vedal; A James Ruttenber; Matt Strand; Robert A Sandhaus; Lee S Newman Journal: Int J Chron Obstruct Pulmon Dis Date: 2006