. . . . . . . . "Tolerability and efficacy of a combination of paracetamol and caffeine in the treatment of tension-type headache: a randomised, double-blind, double-dummy, cross-over study versus placebo and naproxen sodium" . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCR9fz0fKCdWOWC+pxhkQhEM/ppbdIYe5TLSdj+lJzSlv9mYBaPgrzVezSwwbmhlHBPDZa4/vHycU315BdmUGq+pXllp9+rWFfrb+kBJwhZjpG6BeyyXBsRFz4jmQVxl/ZYHilQTh/XalYzKkEAyTiEMPee4Kz61PaWOKH24CsnOQIDAQAB" . "TYaLbh+cvRM8m6ccAN29bYgBeYsa5qHie4Jyd3djrsVeOFhPlptTO+PEZYb2fjcGidUiXJvBEa1GSkv+pmxsVB8Nd8Q7YXmYL7WtiJtYoZSILFb/ixGCa22b0uNXasZ+lKMcVOSYhsTpxK17uNURqr3u6o5qjBidCiGNDOtwlOo=" . . "2020-09-08T12:56:52.523+02:00"^^ . . . . .