Comment on

• Epidemiology of invasive childhood pneumococcal infections in Israel. The Israeli Pediatric Bacteremia and Meningitis Group.

  Dagan R, Engelhard D, Piccard E, Englehard D [corrected to Engelhard D]. Dagan R, et al. JAMA. 1992 Dec 16;268(23):3328-32. JAMA. 1992. PMID: 1364814
• Epidemiology of invasive pneumococcal infections in children in Finland.

  Eskola J, Takala AK, Kela E, Pekkanen E, Kalliokoski R, Leinonen M. Eskola J, et al. JAMA. 1992 Dec 16;268(23):3323-7. JAMA. 1992. PMID: 1453524