The PJN is indexed in the Western Pacific Region Index Medicus (WPRIM), a project of the World Health Organization Western Pacific Regional Office in collaboration with several institutions in its Member States. All journals must be approved by the Regional Journal Selection Committee before inclusion of any articles or abstracts in the WPRIM database. The PJN was officially accepted for inclusion on August 15, 2014, in a meeting held in Ulaan Bataar, Mongolia.
Scopus is the world’s largest abstract and citation database of peer-reviewed research literature. With over 22,000 titles from more than 5,000 international publishers.