A similar placebo-controlled double-blind study was performed with Hirudoid forte in 40 patients with infusion thrombophlebitis (Schedel et al.).

• Schedel等人进行了一项相似的安慰剂对照双盲临床研究，用特强喜疗妥乳膏治疗40位输注性血栓性静脉炎患者。