1. Vitrectomy surgery via the pars plava approach at the Medical College of Wisconsin;Aaberg,1976
2. Vitrectomy for diabetic retinopathy;Aaberg,1977
3. Pars plava vitrectomy for the management of severe diabetic retinopathy;Mandelcorn;Am J Ophthalmol,1976
4. Vitrectomy for complications of diabetic retinopathy;Michels;Arch Ophthalmol,1978
5. Results of 100 consecutive vitrectomy procedures;Aaberg,1977