Table 2.

The Top 10 Authors, Co-Cited Authors, and Co-Cited References in the Anxiety and Pain Research

Author	Published Articles	Co-Cited Author	Cited Times	Co-Cited Reference	Cited Times
Mercadante S	69	Mercadante S	717	Caraceni A, 2012 Lancet Oncol, V13, P0	220
Bruera E	45	Portenoy RK	547	Everdingen M, 2007, Ann Oncol, V18, P1437	210
Kaasa S	45	Caraceni A	492	Deandrea S, 2008, Ann Oncol, V19, P1985	169
Bennett Mi	43	Cleeland CS	484	Breivik H, 2009, Ann Oncol, V20, P1420	143
Klepstad P	37	Everdingen M	425	Van Den B, 2016, J Pain Symptom Manag, V51, P1070	119
Caraceni A	36	Anonymous	379	Davies An, 2009,Eur J Pain, V13, P331	109
Miaskowski C	33	Deandrea	291	Portenoy RK, 2011, Lancet, V377, P2236	94
Radbruch L	24	Breivik H	281	Andersen KG, 2011, J Pain, V12, P725	91
Schmidt BL	24	Bruera E	244	Ripamonti CI, 2012, Ann Oncol, V23, P139	84
Zhang J	23	World Health Organization	229	Greco MT, 2014, J Clin Oncol, V32, P4149	72