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.
Leong SK, Wong WC.Leong SK, et al. Among authors: wong wc.Acta Anat (Basel). 1990;138(4):281-4. doi: 10.1159/000146956.Acta Anat (Basel). 1990.PMID: 2220284
Leong SK, Tay SW, Wong WC.Leong SK, et al. Among authors: wong wc.J Auton Nerv Syst. 1984 Dec;11(4):373-82. doi: 10.1016/0165-1838(84)90085-7.J Auton Nerv Syst. 1984.PMID: 6512177
Leong SK, Tay SS, Wong WC.Leong SK, et al. Among authors: wong wc.J Auton Nerv Syst. 1983 Dec;9(4):585-93. doi: 10.1016/0165-1838(83)90115-7.J Auton Nerv Syst. 1983.PMID: 6672048
Leong SK, Wong WC.Leong SK, et al. Among authors: wong wc.Neurosci Lett. 1982 Dec 13;33(3):235-9. doi: 10.1016/0304-3940(82)90377-9.Neurosci Lett. 1982.PMID: 7162687