Current trends and hotspots of depressive disorders with colorectal cancer: A bibliometric and visual study

Table 4 Top 10 most co-cited references

Rank	Year	Journal	Title	Citation	Impact index	Ref.
1	1983	Acta Psychiatrica Scandinavica	The hospital anxiety and depression scale	214	719.3	Zigmond et al[74], 1983
2	1993	Journal of the National Cancer Institute	The European Organization for Research and Treatment of Cancer QLQ-C30: a quality-of-life instrument for use in international clinical trials in oncology	93	339.5	Aaronson et al[75], 1993
3	2001	Psycho-Oncology	The prevalence of psychological distress by cancer site	48	69.7	Zabora et al[76], 2001
4	1993	Endoscopy	Endoscopic mucosal resection of flat and depressed types of early colorectal cancer	44	17.4	Kudo et al[77], 1993
5	2002	Journal of Psychosomatic Research	The validity of the Hospital Anxiety and Depression Scale-An updated literature review	39	305.1	Bjelland et al[78], 2002
6	2003	Arthritis & Rheumatism-Arthritis Care & Research	The self-administered comorbidity questionnaire: A new method to assess comorbidity for clinical and health services research	39	62.5	Sangha et al[79], 2003
7	1987	Journal of Chronic Diseases	A new method of classifying prognostic comorbidity in longitudinal studies: development and validation	38	949.4	Charlson et al[80], 1987
8	1979	Psychosomatic Medicine	Impact of Event Scale: a measure of subjective stress	35	104.2	Horowitz et al[81], 1979
9	1993	Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology	The Functional Assessment of Cancer Therapy scale: development and validation of the general measure	33	132.4	Cella et al[82], 1993
10	2000	Lancet	Flat and depressed colonic neoplasms: a prospective study of 1000 colonoscopies in the United Kingdom	31	19.5	Rembacken et al[83], 2000