PMC:4712234 / 23692-23971
Annnotations
{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/4712234","sourcedb":"PMC","sourceid":"4712234","source_url":"https://www.ncbi.nlm.nih.gov/pmc/4712234","text":"We do not want to discount the CNBSS which represents an enormous and exceptional effort in the 1980s, and we took note of its size, the time, and circumstances when it was conducted. Also, the important question asked in this trial was different from all other screening trials.","tracks":[]}