To ensure a quality experience for those viewing supplemental digital content, the following file requirements should be followed:
Acceptable File Types
| Text files and Tables |
Any format or file type is acceptable
Common file extensions include: .doc, .xls, .pdf, .pptx |
| Figures and Images |
.tif, .eps, .ppt, .jpg*, .pdf*, .gif*
*Only acceptable for online-only figures. Figures intended to be printed in the journal may not be submitted as .jpg or .pdf file types. |
| Audio |
.mp3, .wma, .wav |
| Video |
.wmv, .swf, .flv, .mov, .qt, .mpg, .mpeg, .mp4 |
Acceptable File Sizes
| Up to 10 MB |
All file types are supported up to 10MB |
| Up to 100MB |
For audio or video files greater than 10 MBs, authors should first query the journal office for approval. Please visit the journal's web site for editorial contact information.
Audio: .mp3 (strictly enforced)
Video: .wmv, .swf, .flv (strictly enforced) |
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