A controlled trial of a two-component acellular, a five-component acellular, and a whole-cell pertussis vaccine.
N Engl J Med. 1996 Feb 8;334(6):349-55. doi: 10.1056/NEJM199602083340602.
N Engl J Med. 1996.
PMID: 8538705
Free article.
Clinical Trial.