Abbreviation	Meaning
BFMI	Bayesian fraction of missing information
ESS	Effective sample size
HDI	Highest-density interval
LOCO	Leave-one-composition-out
LPD	Log predictive density
MAE	Mean absolute error
MCMC	Markov chain Monte Carlo
NUTS	No-U-turn sampler
PCL	Poly(epsilon-caprolactone)
PEG	Poly(ethylene glycol)
RMSE	Root-mean-square error
SBF	Simulated body fluid
pp	Percentage points