Thawee Songpatanasilp. 2004. Effect of alfacalcidol on muscle strenght in ambulatory elderly Thai women who have hypovitaminosis D : a randomized controlled trial. Field of Study Health Development, Chulalongkorn University;

Thawee Songpatanasilp. Effect of alfacalcidol on muscle strenght in ambulatory elderly Thai women who have hypovitaminosis D : a randomized controlled trial. . Bangkok:Chulalongkorn University, 2004.

Thawee Songpatanasilp. (2004) Effect of alfacalcidol on muscle strenght in ambulatory elderly Thai women who have hypovitaminosis D : a randomized controlled trial . Chulalongkorn University/Bangkok.