4 0
Nelson textbooks of pediatrics / 6 6 Robert M. Kliegman, B. Monita M.D. Stanton. - 19th edition. - - lxvii, p2610. - - - - - . - . - 0 . - . - 0 .
5
5
2 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
--------20--
--------20--
----2
/ 2
/ 2
/
/
Nelson textbooks of pediatrics / 6 6 Robert M. Kliegman, B. Monita M.D. Stanton. - 19th edition. - - lxvii, p2610. - - - - - . - . - 0 . - . - 0 .
5
5
2 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
--------20--
--------20--
----2
/ 2
/ 2
/
/