Brown Medical School Providence, RI Correspondence should be addressed to Dr. Peter, The Pediatric Infectious Disease Journal, Division of Pediatric Infectious Diseases, Rhode Island Hospital, Providence, RI 02903. Every letter must contain the writer’s name and address; these will be omitted in publication on request. Submitted questions will be answered and published at the discretion of the Editor. Receipt of all letters will be acknowledged. Accepted for publication April 2, 2002.
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David Pugatch (2002) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: