=Volume=
{{Volume
|number=2439
|storemode=property
|wikidataid=Q113542827
|title=Proceedings of the 4th International Workshop on Health Recommender Systems
|acronym=HealthRecSys 2019
|url=http://ceur-ws.org/Vol-2439/
|date=2019-09-11
|dblp=conf/recsys/2019healthrecsys
|k10plus=1681860503
|urn=urn:nbn:de:0074-1155-8
}}