PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Genetics Dentistry Infectious Diseases Ruifang Lu PeerJ Author Summary Dentistry Genetics Infectious Diseases PeerJ Contributions Articles 1 May 19, 2020 The association of EGF rs2237051 variant, serum EGF levels and generalized aggressive periodontitis: a preliminary study Xian’e Wang, Wenjing Li, Li Xu, Ruifang Lu, Huanxin Meng https://doi.org/10.7717/peerj.9212 PubMed 32477838