Pakavalee Leewiraphan. 1991. A study of the effects of rotatory manipulation in patients with painful limited back movement. Faculty of Graduate Studies, Mahidol University;
Pakavalee Leewiraphan. (1991) A study of the effects of rotatory manipulation in patients with painful limited back movement . Mahidol University/Bangkok.
Pakavalee Leewiraphan. A study of the effects of rotatory manipulation in patients with painful limited back movement. . Bangkok:Mahidol University, 1991.
Pakavalee Leewiraphan. (1991) A study of the effects of rotatory manipulation in patients with painful limited back movement . Mahidol University/Bangkok.