For Participants
If you have any questions about the study please contact the Study Team at PHDCN@fas.harvard.edu
For Accessing Data
If you have any questions on how to access the PHDCN data please contact Lisa Albert at lalbert@fas.harvard.edu
For Media Inquiries
If you’d like to schedule an interview or talk with the researchers please contact Rob Sampson at rsampson@wjh.harvard.edu