PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11978920-6 2002 RESULTS: Plasma leptin reached a peak level at 00:00 hours (p<0.01) in patients with OSAHS, both with and without nCPAP treatment. osahs 88-93 leptin Homo sapiens 16-22