[1] Kaohsiung Med Univ, Coll Nursing, Kaohsiung, Taiwan
[2] Univ Sam Ratulangi, Fac Med, Sch Nursing, Manado, Indonesia
[3] Chinese Univ Hong Kong, Nethersole Sch Nursing, Hong Kong, Peoples R China
[4] Univ Airlangga, Fac Nursing, Surabaya, Indonesia
[5] La Trobe Univ, Sch Nursing & Midwifery, Melbourne, Australia