An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Heikkinen T, Waris M, Ruuskanen O, Putto-Laurila A, Mertsola J.Heikkinen T, et al. Among authors: waris m.Acta Paediatr. 1995 Apr;84(4):419-23. doi: 10.1111/j.1651-2227.1995.tb13663.x.Acta Paediatr. 1995.PMID: 7795353
Heikkinen T, Ruohola A, Ruuskanen O, Waris M, Uhari M, Hammarström L.Heikkinen T, et al. Among authors: waris m.Pediatr Infect Dis J. 1998 May;17(5):367-72. doi: 10.1097/00006454-199805000-00004.Pediatr Infect Dis J. 1998.PMID: 9613647Clinical Trial.
Juvén T, Mertsola J, Waris M, Leinonen M, Meurman O, Roivainen M, Eskola J, Saikku P, Ruuskanen O.Juvén T, et al. Among authors: waris m.Pediatr Infect Dis J. 2000 Apr;19(4):293-8. doi: 10.1097/00006454-200004000-00006.Pediatr Infect Dis J. 2000.PMID: 10783017
Korppi M, Kotaniemi-Syrjänen A, Waris M, Vainionpää R, Reijonen TM.Korppi M, et al. Among authors: waris m.Pediatr Infect Dis J. 2004 Nov;23(11):995-9. doi: 10.1097/01.inf.0000143642.72480.53.Pediatr Infect Dis J. 2004.PMID: 15545853