TY  - RPRT
TI  - Subjects, data, and videotapes.
AU  - P Heacock
AU  - E Souder
AU  - J Chastain
DO  - 10.1097/00006199-199611000-00005
UR  - https://pubmed.ncbi.nlm.nih.gov/8941303/
ID  - 8941303
ER  -