Practice citation addition: [1]

  1. ^ Sahni, Sanjeev K; Narra, Hema P; Sahni, Abha; Walker, David H (2013-09-24). "Recent molecular insights into rickettsial pathogenesis and immunity". Future Microbiology. 8 (10): 1265–1288. doi:10.2217/fmb.13.102. ISSN 1746-0913.