Authors:
Richter, S
Vardi, Y
Ringel, A
Shalev, M
Nissenkorn, I
Citation: S. Richter et al., Intracavernous injections: still the gold standard for treatment of erectile dysfunction in elderly men, INT J IMPOT, 13(3), 2001, pp. 172-175
Citation: Pb. Gilbert et al., Maximum likelihood estimation in semiparametric selection bias models withapplication to AIDS vaccine trials, BIOMETRIKA, 86(1), 1999, pp. 27-43