What do A pos and C pos mean?
The # column is the rank of each listed entry for American Society of Clinical Oncology Educational Book / ASCO American Society of Clinical Oncology Meeting — rank 1 means this entry is where American Society of Clinical Oncology Educational Book / ASCO American Society of Clinical Oncology Meeting has the most articles or citations. A pos and C pos show the reciprocal: the position of American Society of Clinical Oncology Educational Book / ASCO American Society of Clinical Oncology Meeting within that entry's own ranked list, by articles and citations respectively. A low value means American Society of Clinical Oncology Educational Book / ASCO American Society of Clinical Oncology Meeting is among the most prominent contributors for that entry.