An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Fisher M, Marks A, Trieller K.Fisher M, et al. Among authors: marks a.J Adolesc Health Care. 1987 Sep;8(5):393-9. doi: 10.1016/0197-0070(87)90226-9.J Adolesc Health Care. 1987.PMID: 3667392
Marks A, Fisher M, Lasker S.Marks A, et al.J Adolesc Health Care. 1990 Mar;11(2):149-53. doi: 10.1016/0197-0070(90)90026-x.J Adolesc Health Care. 1990.PMID: 2318713
Fisher M, Marks A, Trieller K, Brody R.Fisher M, et al. Among authors: marks a.J Pediatr. 1985 Sep;107(3):480-3. doi: 10.1016/s0022-3476(85)80538-2.J Pediatr. 1985.PMID: 4032141
Hein K, Marks A, Cohen MI.Hein K, et al. Among authors: marks a.J Pediatr. 1977 Apr;90(4):634-5. doi: 10.1016/s0022-3476(77)80388-0.J Pediatr. 1977.PMID: 839383
Hein K, Cohen MI, Litt IF, Schonberg SK, Meyer MR, Marks A, Sheehy AJ.Hein K, et al. Among authors: marks a.Pediatrics. 1980 Aug;66(2):239-45.Pediatrics. 1980.PMID: 7402808