https://www.amegroups.com/ Download this publisher's e-journal holdings (xlsx) Content Type OA ? PCA ? Journals Yes N/A Request a holdings comparison Portico provides a free holdings comparison service to compare a library’s journal or book holdings to the Portico archive. Search titles and ISSNs by keyword: Show: E-Journals All0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ Titles start with C (2) ISSN Status Current Challenges in Thoracic Surgery 2664-3278 preserved Chinese Clinical Oncology 2304-3865, 2304-3873 preserved