AnewstudyfromFinlandshowspetownerstendtobeheavier. 1 a...
问题详情：AnewstudyfromFinlandshowspetownerstendtobeheavier. 1 activeandinpoorerhealththanpeoplewithoutapet,whichwasreleasedinPLOSONE,anonlinejournal 2 (publish)bythePublicLibraryofScience. 3...