Effect of Time on the Viability of Ischemic Skin Flaps Treated with Vascular Endothelial Growth Factor (VEGF) cDNA - Taub, Peter J; Marmur, Jonathan D; Zhang, Wen X; Senderoff, Douglas; Urken, Mark L; Silver, Lester; Weinberg, Hubert (Journal of Reconstructive Microsurgery, 1998)