Prof. NG Yat-nam, PetrusPetrusProf. NG Yat-nam2024-11-292024-11-292000Administration and Policy in Mental Health and Mental Health Services Research, 2000, vol. 27(4), 247-252.1573-32890894-587Xhttp://hdl.handle.net/20.500.11861/10668enApplying nominal group method to needs identification in Hong Kong mental health servicesPeer Reviewed Journal Article10.1023/A:1021365520063