“…Bradford’s law is a useful tool for analyzing the distribution of information, as well as to better understand its structure and how the different aspects of a topic are related to one another. Taking this into account, the present analysis established that, of the 71 journals reported, the Journal of Pain and Symptom Management (Q1) with 11 publications [ 57 , 62 , 65 , 70 , 77 , 81 , 87 , 99 , 103 , 109 , 124 ], the Journal of Palliative Medicine (Q2) with 10 [ 59 , 71 , 89 , 91 , 93 , 96 , 98 , 131 , 148 ], the Journal of Religion and Health (not JCR) with 7 [ 58 , 63 , 67 , 78 , 107 , 112 , 118 ], Nursing Ethics (Q1) with 6 [ 39 , 56 , 69 , 73 , 75 , 104 ], Journal of Medical Ethics (Q1) with 4 [ 53 , 100 , 102 , 106 ] and BMJ Supportive and Palliative Care (not JCR) with 3 publications [ 68 , 85 , 97 ] were the central sources, with accounting for only 8.5% of the total. See Figure 1 .…”