american physical society (aps) (600)
springer (594)
hal ccsd (593)
american physical society (576)
amer physical soc (553)
deutsches elektronen-synchrotron, desy, hamburg (544)
springeropen (506)
rwth aachen university (453)
springer berlin heidelberg (372)
elsevier b.v. (347)
elsevier (258)
elsevier inc. (100)
wiley-blackwell (86)
american psychiatric publishing, inc. (83)
oxford university press / usa (76)
springer nature (65)
wiley (54)
lippincott williams & wilkins (46)
nature publishing group (43)
nature publishing group uk (35)
taylor & francis ltd (31)
american medical association (21)
biomed central (21)
mdpi (15)
sage publications inc. (14)
iop publishing (13)
american association for cancer research (10)
american diabetes association (10)
bmj publishing group (10)
american chemical society (9)
harvard university (9)
physicians postgraduate press (9)
public library of science (8)
american public health association (5)
gale, cengage learning (5)
american economic association (4)
american society of clinical oncology (3)
western journal of emergency medicine: integrating emergency care with population health (3)
american mathematical society, providence, ri (2)
chronicle of higher education (2)
copublished in the united states with john wiley \& sons, inc., new york (2)
kluwer academic publishers, dordrecht (2)
longman scientific \& technical, harlow (2)
naxos digital services us inc. (2)
nbcuniversal (2)
springer-verlag, berlin (2)
world scientific publishing co., inc., river edge, nj (2)
american osteopathic association (1)
icpsr (1)
university of california, los angeles (1)