for each symptom-row in long data, apply corresponding the detect_symptom_complex and summarise long symptom data frame by PCSS symptom complex returns a dataframe with one row per pid containing the results of PCS Score
calculate_pcs_score_suep(
trial_data,
pid,
days_of_pcss_time_diff,
vector_of_pcss_fup_visits
)
A dataframe with symptom complexes and PCSS-score for specified Follow-Up visits