Watch tutorials and explanations by expert teachers that walk through solving this problem.
Everyday Data Science
Learn With Chirag
Frederik Müller
Code with Carter
StatLearn Tech
DevTechMinds
DataFrenchy
EduZy
Sleepy Cracker
Solve more problems to master this pattern
![LeetCode 1527: Patients With a Condition [SQL]](https://i.ytimg.com/vi/LScnOxkUFyQ/hq720.jpg?sqp=-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE=&rs=AOn4CLAQMHblXw4KBgaz7QM-UxOe_Bt94w)
