Academic rules and norms

Browse: 2506  |   Download: 0  |   Issue Date: 2016-01-19

Access

Browse: 1701  |   Download: 0  |   Issue Date: 2016-01-19

Advertising policies

Browse: 2297  |   Download: 0  |   Issue Date: 2016-01-19

Animal care and use

Browse: 1648  |   Download: 71  |   Issue Date: 2016-01-19

Article processing charge

Browse: 76918  |   Download: 0  |   Issue Date: 2016-01-18

Article reprints

Browse: 9224  |   Download: 821  |   Issue Date: 2016-01-19

Biostatistics

Browse: 4706  |   Download: 46  |   Issue Date: 2016-01-20

Clinical trial registration

Browse: 1774  |   Download: 73  |   Issue Date: 2016-01-19

Committee on publication ethics

Browse: 14846  |   Download: 3172  |   Issue Date: 2016-01-19

Common usage of quantities and units

Browse: 56521  |   Download: 1397  |   Issue Date: 2010-07-25

Company registration

Browse: 22267  |   Download: 0  |   Issue Date: 2016-01-19

Conflict-of-interest statement

Browse: 6019  |   Download: 733  |   Issue Date: 2016-01-20

Copyright License Agreement

Browse: 28104  |   Download: 3007  |   Issue Date: 2016-01-19

Criteria for Authorship

Browse: 13144  |   Download: 0  |   Issue Date: 2017-02-15

Current journal issue

Browse: 2030  |   Download: 0  |   Issue Date: 2016-01-19

Data sharing

Browse: 1697  |   Download: 0  |   Issue Date: 2016-01-19

Declaration of Helsinki

Browse: 1819  |   Download: 0  |   Issue Date: 2014-11-06

Direct marketing

Browse: 2152  |   Download: 0  |   Issue Date: 2016-01-19

Editorial office

Browse: 21134  |   Download: 0  |   Issue Date: 2016-01-19

Editorial policies

Browse: 1067  |   Download: 0  |   Issue Date: 2017-03-14