OBJECTIVE To compare use of phosphodiesterase type 5 inhibitors (PDE-5i) between participants with and without self-reported hearing impairment using logistic regression, with and without adjustment for potentially confounding sociodemographic, behavioral, and health-related characteristics. DESIGN Cross-sectional. SETTING United States. PATIENTS A population-based sample of 11 525 men 40...

In the title compound, [Mn(C(7)H(4)FO(2))(C(12)H(8)N(2))(2)(H(2)O)](C(7)H(4)FO(2))·3H(2)O, the Mn(II) atom is coordinated by four N atoms from two chelating 1,10-phenanthroline ligands and two O atoms from one monodentate 4-fluoro-benzoate ion and one water mol-ecule, forming a distorted octa-hedral geometry. In the crystal, the three components are assembled into a tape structure along the a a...

In the title compound, [Co(C(7)H(7)N(2)O(4))(2)(H(2)O)(2)]·3H(2)O, the Co(II) cation, located on an inversion center, is N,O-chelated by two 5-carboxy-2-ethyl-1H-imidazole-4-carboxylate anions and further coordinated by two water mol-ecules in a distorted octa-hedral geometry. Only one carboxy group of the anion is deprotonated, and the two carboxyl groups of the same anion are linked via an in...