共 8 条
[5]
Paul R I, 1988, Pediatr Emerg Care, V4, P245, DOI 10.1097/00006565-198812000-00004
[7]
MANAGEMENT OF INGESTED FOREIGN BODIES IN CHILDHOOD
[J].
BMJ-BRITISH MEDICAL JOURNAL,
1971, 4 (5785)
:469-+