PubMedopen access
IS481-based pertussis positivity transition from preschool to school-aged children and the
humans, whooping cough, china, bordetella pertussis, child, preschool, child
This document is indexed with metadata only — full text is not available in the archive for this record.
Open the official source ↗
Related documents
Record · ID 355252
Conceptio Open Knowledge Archive — every document is proof-bundled with source, license, and retrieval metadata.