Physical books in the Rebecca Crown Library are organized by Library of Congress call numbers.
Medicine has its own section, with all call numbers beginning with R falling into this category. The R section is then divided further. Here are a few examples:
Health science books can also be found in the Q section, dedicated to Science. Here are the subsections most helpful for PAS:

Neurophysiology: Networks, Plasticity, Pathophysiology and Behavior
by
Thomas Heinbockel
Respiratory Physiology
by
Ketevan Kemsadze
Application of Retinal and Optice Nerve Imaging in Clinical Medicine 2.0
by
Rodolfo Mastropasqua, Rossella D'Aloisio
Elastography: Applications in Clinical Medicine
by
Dana Stoian, Alina Ppescu
CURRENT Diagnosis and Treatment: Family Medicine
by
Jeannette E. South-Paul, Samuel C. Matheny, Evelyn L. Lewis
Hysterectomy: Past, Present and Future
by
Zouhair Odeh Amarin
Maternal and Child Health Matters Around the World
by
Masoud Mohammadnezhad (editor), Nafisa Huq (editor)
Network Pharmacology and Traditional Medicine
by
Li Shao; Yuanjia Hu; Shi-Bing Su