PubMed ID Use this field to specify a valid PubMed identifier (PMID) that references one or more published articles describing this study. Tip : You can add this information at a later date if it is not available at the time of submission. To Specify a PubMed ID: Either type or copy and paste the identifier in the text box. If you change your mind and would like to reset the field, click Clear .
Tip : You can add this information at a later date if it is not available at the time of submission.