http://www.slackinc.com/ Download this publisher's e-journal holdings (xlsx) Content Type OA ? PCA ? Journals Yes Yes 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 P (2) ISSN Status Pediatric Annals 0090-4481, 1938-2359 preserved Psychiatric Annals 0048-5713, 1938-2456 preserved