Park EM, Tan X, Stephenson EM, Deal AM, Yopp JM, Rosenstein DL, Edwards T, Song MK. Psychometric analysis of the parenting concerns questionnaire in women with metastatic cancer. J Pain Symptom Manage. 2018 Feb;55(2):451-7. doi: 10.1016/j.jpainsymman.2017.09.021