Your customer number appears on the shipping label which accompanies your copy of the Journal each month (seven-digit number starting with "4" if you are an institutional or non-member subscriber, six-digit number starting with "0", "1" or "2" if you are a member of ASIP). However, if you need assistance determining your customer number, please contact The American Journal of Pathology:
Office hours are Monday-Friday, 9:00am - 5:00pm Eastern Time
The American Journal of Pathology 9650 Rockville Pike
Bethesda MD 20814-3993