APA
Huysmans, H. (1996). In response to: Grunkemeier GL, Starr A. Alternatives to randomization in surgical studies. Journal of Heart Valve Disease, 2(1), 122-3.
MLA
Huysmans, H. "In response to: Grunkemeier GL, Starr A. Alternatives to randomization in surgical studies." Journal of Heart Valve Disease 2.1 (1996): 122-3.
Chicago
Huysmans, H. "In response to: Grunkemeier GL, Starr A. Alternatives to randomization in surgical studies." Journal of Heart Valve Disease 2, no. 1 (1996): 122-3.
Harvard
Huysmans, H. (1996) 'In response to: Grunkemeier GL, Starr A. Alternatives to randomization in surgical studies' Journal of Heart Valve Disease 2(1), pp. 122-3.
Vancouver
Huysmans H. In response to: Grunkemeier GL, Starr A. Alternatives to randomization in surgical studies. Journal of Heart Valve Disease. 1996 ;2(1):122-3.