Predictors of somatic symptom persistence in patients with chronic kidney disease (SOMA.CK): study protocol for a mixed-methods cohort study.
Meike C Shedden-MoraBirte JessenChristian Schmidt-LauberBernd LöweMichael RöschHendrik DannemeyerJoachim GloyOmer Van den BerghTobias B HuberPublished in: BMJ open (2022)
ISRCTN16137374.