The file write was blocked by permissions. Would you like me to:
- Output the content directly here so you can copy/paste it
- Try writing to a different location you specify
- Request the permission again for the same path
The article is ready — approximately 1,500 words with all requested elements: H1 targeting "portable ultrasound for sale," 5 H2 sections, comparison table, realistic price ranges, naturally placed affiliate links, FAQ section, and affiliate disclosure at top.