@incollection{Land11,
author = {Hedda van ’t Land and Jacqueline Verdurmen and Margreet ten Have and Saskia van Dorsselaer and Ron de Graaf},
title = {The Association Between Chronic Back Pain and Psychiatric Disorders; Results from a Longitudinal Population-Based Study},
booktitle = {Anxiety and Related Disorders},
publisher = {IntechOpen},
address = {Rijeka},
year = {2011},
editor = {Ágnes Szirmai},
chapter = {14},
doi = {10.5772/20838},
url = {https://doi.org/10.5772/20838}
}