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.
Viriyavejakul A, Senanarong V, Prayoonwiwat N, Praditsuwan R, Chaisevikul R, Poungvarin N.Viriyavejakul A, et al. Among authors: poungvarin n.J Med Assoc Thai. 1998 Jul;81(7):497-505.J Med Assoc Thai. 1998.PMID: 9676086
Poungvarin N, Prayoonwiwat N, Devahastin V, Viriyavejakul A.Poungvarin N, et al.J Med Assoc Thai. 1995 Jul;78(7):337-43.J Med Assoc Thai. 1995.PMID: 7658177
Viriyavejakul A, Vachalathiti R, Poungvarin N.Viriyavejakul A, et al. Among authors: poungvarin n.J Med Assoc Thai. 1998 Jun;81(6):413-22.J Med Assoc Thai. 1998.PMID: 9676073Clinical Trial.
Ketsa-Ard K, Poungvarin N, Juengchareon M, Jarerat S, Kittigul L.Ketsa-Ard K, et al. Among authors: poungvarin n.J Med Assoc Thai. 1991 Jun;74(6):331-9.J Med Assoc Thai. 1991.PMID: 1744538Clinical Trial.
Poungvarin N, Opartkiattikul N, Chaithiraphan S, Viriyavejakul A.Poungvarin N, et al.J Med Assoc Thai. 1994 Jan;77(1):1-6.J Med Assoc Thai. 1994.PMID: 7798824Clinical Trial.
Poungvarin N, Viriyavejakul A, Komontri C.Poungvarin N, et al.BMJ. 1991 Jun 29;302(6792):1565-7. doi: 10.1136/bmj.302.6792.1565.BMJ. 1991.PMID: 1855041Free PMC article.