@article{270250,
      note = {"Printed for the use of the Committee on Health,  Education, Labor, and Pensions."},
      url = {http://library.usi.edu/record/270250},
      title = {Losing momentum : are childhood vaccine supplies adequate?  : hearing before the Subcommittee on Public Health of the  Committee on Health, Education, Labor, and Pensions, United  States Senate, One Hundred Seventh Congress, second  session, on examining the adequacy of childhood vaccine  supplies, focusing on the extent that recent shortages have  affected immunization policy and programs, what factors  have contributed to recent shortages, and what strategies  are federal agencies considering to help mitigate the  disruptions in supply, September 17, 2002.},
      publisher = {U.S. G.P.O. :},
      recid = {270250},
      pages = {iii, 49 p. ;},
      address = {Washington :},
      year = {2003},
}