Mechanisms, Causes, and Effects of Hypercapnia
UptoDate Dec, Feller-Kopman, D.J. & Schwartzstein, R.M., 2016
The Floppy Infant: Evaluation of Hypotonia
Pediatrics in Review 30:e66-e76, Peredo, D. & Hannibal M., 2009
Neurologic Complications of Heroin Addiction
Bull NY Acad Sci 49:4, Ritcher,R.W.,et al, 1973