Vaginal lactobacilli and preterm birth.
Usui R, Ohkuchi A, Matsubara S, Izumi A, Watanabe T, Suzuki M, Minakami H.
Usui R, et al. Among authors: matsubara s.
J Perinat Med. 2002;30(6):458-66. doi: 10.1515/JPM.2002.072.
J Perinat Med. 2002.
PMID: 12530101