Reference

All functions
LAB_DETAILS	Available lab names
hemoglobin_data creatinine_data	Example values of Hemoglobin and Creatinine
ln_convert_units()	Convert values to the default units for the lab
ln_download_data() ln_data_downloaded()	Download high-resolution reference distributions
ln_lab_units() ln_lab_default_units()	Get available units for a lab
ln_normalize() ln_normalize_multi() ln_normalize_ukbb() ln_normalize_multi_ukbb() ln_normalize_multi_clalit() ln_normalize_clalit()	Normalize lab values to age and sex
ln_plot_dist()	Plot age-sex distribution of a lab
ln_quantile_value() ln_patients_quantile_value()	Compute the lab value for a given quantile
ln_ukbb_labs()	Get available UKBB labs