共 16 条
[5]
EKELUND L, 1985, ANTIASTHMA XANTHINES
[10]
VALUE OF A SCORING SYSTEM IN PREDICTING OUTCOME OF PRE-TERM LABOR AND COMPARING EFFICACY OF TREATMENT WITH AMINOPHYLLINE AND SALBUTAMOL
[J].
BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY,
1978, 85 (06)
:418-424