共 10 条
[1]
[Anonymous], 2007, LIF BREATH RESP DIS
[3]
Impact of physician asthma care education on patient outcomes
[J].
PEDIATRICS,
2006, 117 (06)
:2149-2157
[5]
Dillman D.A., 1978, MAIL TELEPHONE SURVE, DOI DOI 10.1080/07377366.1982.10401298
[9]
*STAT CAN, 2006, 89599XIE STAT CAN MI