Table 1.
Definition of landmark points to select
| Object (O) | Location (X) | Time point (t) |
|---|---|---|
| RL | L,S,I,A,P,IA,IP,M | EE, MI, El, ME |
| LL | L,S,I,A,P,IA,IP,M | EE, MI, El ME |
| RK | S (Apex of the kidney) | EE, MI, El, ME |
| LK | S (Apex of the kidney) | EE, MI, El, ME |
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